2021013527

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 2351059200

約数和(自身を除く): 330045673

約数列:

[1, 13, 19, 67, 97, 247, 871, 1259, 1261, 1273, 1843, 6499, 16367, 16549, 23921, 23959, 84353, 84487, 122123, 123481, 310973, 1096589, 1587599, 1602707, 1605253, 2320337, 8182241, 20835191, 30164381, 106369133, 155462579, 2021013527]

約数ペア:

[(1, 2021013527), (13, 155462579), (19, 106369133), (67, 30164381), (97, 20835191), (247, 8182241), (871, 2320337), (1259, 1605253), (1261, 1602707), (1273, 1587599), (1843, 1096589), (6499, 310973), (16367, 123481), (16549, 122123), (23921, 84487), (23959, 84353)]