91217199889

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{249427}}^1$

素因数の和:249756

約数の個数: 16

約数和(自身を含む): 96546594816

約数和(自身を除く): 5329394927

約数列:

[1, 31, 47, 251, 1457, 7781, 11797, 249427, 365707, 7732237, 11723069, 62606177, 363415139, 1940791487, 2942490319, 91217199889]

約数ペア:

[(1, 91217199889), (31, 2942490319), (47, 1940791487), (251, 363415139), (1457, 62606177), (7781, 11723069), (11797, 7732237), (249427, 365707)]