40284769

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{607}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 48640000

約数和(自身を除く): 8355231

約数列:

[1, 7, 19, 133, 499, 607, 3493, 4249, 9481, 11533, 66367, 80731, 302893, 2120251, 5754967, 40284769]

約数ペア:

[(1, 40284769), (7, 5754967), (19, 2120251), (133, 302893), (499, 80731), (607, 66367), (3493, 11533), (4249, 9481)]