1631036139

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{407861}}^1$

素因数の和:407938

約数の個数: 16

約数和(自身を含む): 2297078784

約数和(自身を除く): 666042645

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 407861, 1223583, 12643691, 17538023, 37931073, 52614069, 543678713, 1631036139]

約数ペア:

[(1, 1631036139), (3, 543678713), (31, 52614069), (43, 37931073), (93, 17538023), (129, 12643691), (1333, 1223583), (3999, 407861)]