1138388979

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181301}}^1$

素因数の和:181347

約数の個数: 32

約数和(自身を含む): 1949359104

約数和(自身を除く): 810970125

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 181301, 543903, 1269107, 2356913, 3807321, 4169923, 7070739, 12509769, 16498391, 29189461, 49495173, 54208999, 87568383, 162626997, 379462993, 1138388979]

約数ペア:

[(1, 1138388979), (3, 379462993), (7, 162626997), (13, 87568383), (21, 54208999), (23, 49495173), (39, 29189461), (69, 16498391), (91, 12509769), (161, 7070739), (273, 4169923), (299, 3807321), (483, 2356913), (897, 1269107), (2093, 543903), (6279, 181301)]