40398095521

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{13515589}}^1$

素因数の和:13515664

約数の個数: 12

約数和(自身を含む): 47764095060

約数和(自身を除く): 7365999539

約数列:

[1, 7, 49, 61, 427, 2989, 13515589, 94609123, 662263861, 824450929, 5771156503, 40398095521]

約数ペア:

[(1, 40398095521), (7, 5771156503), (49, 824450929), (61, 662263861), (427, 94609123), (2989, 13515589)]