1337666421

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{44953}}^1$

素因数の和:45085

約数の個数: 32

約数和(自身を含む): 2215333120

約数和(自身を除く): 877666699

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 1417, 2289, 4251, 9919, 29757, 44953, 134859, 314671, 584389, 944013, 1753167, 4090723, 4899877, 12272169, 14699631, 34299139, 63698401, 102897417, 191095203, 445888807, 1337666421]

約数ペア:

[(1, 1337666421), (3, 445888807), (7, 191095203), (13, 102897417), (21, 63698401), (39, 34299139), (91, 14699631), (109, 12272169), (273, 4899877), (327, 4090723), (763, 1753167), (1417, 944013), (2289, 584389), (4251, 314671), (9919, 134859), (29757, 44953)]