2018657693

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{12157}}^1$

素因数の和:12464

約数の個数: 16

約数和(自身を含む): 2224330416

約数和(自身を除く): 205672723

約数列:

[1, 13, 53, 241, 689, 3133, 12157, 12773, 158041, 166049, 644321, 2929837, 8376173, 38087881, 155281361, 2018657693]

約数ペア:

[(1, 2018657693), (13, 155281361), (53, 38087881), (241, 8376173), (689, 2929837), (3133, 644321), (12157, 166049), (12773, 158041)]