2543131643

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{500321}}^1$

素因数の和:500374

約数の個数: 16

約数和(自身を含む): 3025947456

約数和(自身を除く): 482815813

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 500321, 6504173, 8505457, 11507383, 110570941, 149595979, 195625511, 2543131643]

約数ペア:

[(1, 2543131643), (13, 195625511), (17, 149595979), (23, 110570941), (221, 11507383), (299, 8505457), (391, 6504173), (5083, 500321)]