2015403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 2989056

約数和(自身を除く): 973653

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 1667, 5001, 21671, 51677, 65013, 155031, 671801, 2015403]

約数ペア:

[(1, 2015403), (3, 671801), (13, 155031), (31, 65013), (39, 51677), (93, 21671), (403, 5001), (1209, 1667)]