42493759

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 54996480

約数和(自身を除く): 12502721

約数列:

[1, 7, 11, 61, 77, 83, 109, 427, 581, 671, 763, 913, 1199, 4697, 5063, 6391, 6649, 8393, 9047, 35441, 46543, 55693, 63329, 73139, 99517, 389851, 511973, 551867, 696619, 3863069, 6070537, 42493759]

約数ペア:

[(1, 42493759), (7, 6070537), (11, 3863069), (61, 696619), (77, 551867), (83, 511973), (109, 389851), (427, 99517), (581, 73139), (671, 63329), (763, 55693), (913, 46543), (1199, 35441), (4697, 9047), (5063, 8393), (6391, 6649)]