21588697

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 24530688

約数和(自身を除く): 2941991

約数列:

[1, 13, 23, 103, 299, 701, 1339, 2369, 9113, 16123, 30797, 72203, 209599, 938639, 1660669, 21588697]

約数ペア:

[(1, 21588697), (13, 1660669), (23, 938639), (103, 209599), (299, 72203), (701, 30797), (1339, 16123), (2369, 9113)]