623137983

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 933001344

約数和(自身を除く): 309863361

約数列:

[1, 3, 13, 39, 43, 101, 129, 169, 283, 303, 507, 559, 849, 1313, 1677, 3679, 3939, 4343, 7267, 11037, 12169, 13029, 17069, 21801, 28583, 36507, 47827, 51207, 56459, 85749, 143481, 158197, 169377, 371579, 474591, 733967, 1114737, 1229069, 2056561, 2201901, 3687207, 4830527, 6169683, 14491581, 15977897, 47933691, 207712661, 623137983]

約数ペア:

[(1, 623137983), (3, 207712661), (13, 47933691), (39, 15977897), (43, 14491581), (101, 6169683), (129, 4830527), (169, 3687207), (283, 2201901), (303, 2056561), (507, 1229069), (559, 1114737), (849, 733967), (1313, 474591), (1677, 371579), (3679, 169377), (3939, 158197), (4343, 143481), (7267, 85749), (11037, 56459), (12169, 51207), (13029, 47827), (17069, 36507), (21801, 28583)]