21114750721

素因数分解:

${\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{36151}}^1$

素因数の和:36492

約数の個数: 16

約数和(自身を含む): 22156259328

約数和(自身を除く): 1041508607

約数列:

[1, 31, 83, 227, 2573, 7037, 18841, 36151, 584071, 1120681, 3000533, 8206277, 93016523, 254394587, 681120991, 21114750721]

約数ペア:

[(1, 21114750721), (31, 681120991), (83, 254394587), (227, 93016523), (2573, 8206277), (7037, 3000533), (18841, 1120681), (36151, 584071)]