1393291263

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^4\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 2423794176

約数和(自身を除く): 1030502913

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 101, 161, 169, 273, 299, 303, 483, 507, 707, 897, 1183, 1313, 2093, 2121, 2197, 2323, 3549, 3887, 3939, 6279, 6591, 6969, 9191, 11661, 15379, 16261, 17069, 27209, 27573, 28561, 30199, 46137, 48783, 50531, 51207, 81627, 85683, 90597, 119483, 151593, 199927, 211393, 221897, 353717, 358449, 392587, 599781, 634179, 656903, 665691, 1061151, 1177761, 1553279, 1970709, 2748109, 2884661, 4598321, 4659837, 5103631, 8244327, 8653983, 13794963, 15310893, 20192627, 35725417, 60577881, 66347203, 107176251, 199041609, 464430421, 1393291263]

約数ペア:

[(1, 1393291263), (3, 464430421), (7, 199041609), (13, 107176251), (21, 66347203), (23, 60577881), (39, 35725417), (69, 20192627), (91, 15310893), (101, 13794963), (161, 8653983), (169, 8244327), (273, 5103631), (299, 4659837), (303, 4598321), (483, 2884661), (507, 2748109), (707, 1970709), (897, 1553279), (1183, 1177761), (1313, 1061151), (2093, 665691), (2121, 656903), (2197, 634179), (2323, 599781), (3549, 392587), (3887, 358449), (3939, 353717), (6279, 221897), (6591, 211393), (6969, 199927), (9191, 151593), (11661, 119483), (15379, 90597), (16261, 85683), (17069, 81627), (27209, 51207), (27573, 50531), (28561, 48783), (30199, 46137)]