4050501

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 6843648

約数和(自身を除く): 2793147

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 401, 481, 777, 1203, 1443, 2807, 3367, 5213, 8421, 10101, 14837, 15639, 36491, 44511, 103859, 109473, 192881, 311577, 578643, 1350167, 4050501]

約数ペア:

[(1, 4050501), (3, 1350167), (7, 578643), (13, 311577), (21, 192881), (37, 109473), (39, 103859), (91, 44511), (111, 36491), (259, 15639), (273, 14837), (401, 10101), (481, 8421), (777, 5213), (1203, 3367), (1443, 2807)]