40486859

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1789}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 47943360

約数和(自身を除く): 7456501

約数列:

[1, 7, 53, 61, 371, 427, 1789, 3233, 12523, 22631, 94817, 109129, 663719, 763903, 5783837, 40486859]

約数ペア:

[(1, 40486859), (7, 5783837), (53, 763903), (61, 663719), (371, 109129), (427, 94817), (1789, 22631), (3233, 12523)]