2013953977

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{393581}}^1$

素因数の和:393648

約数の個数: 16

約数和(自身を含む): 2493735552

約数和(自身を除く): 479781575

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 393581, 2755067, 6690877, 16923983, 46836139, 118467881, 287707711, 2013953977]

約数ペア:

[(1, 2013953977), (7, 287707711), (17, 118467881), (43, 46836139), (119, 16923983), (301, 6690877), (731, 2755067), (5117, 393581)]