56556731

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{9539}}^1$

素因数の和:9575

約数の個数: 18

約数和(自身を含む): 72322740

約数和(自身を除く): 15766009

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 9539, 66773, 104929, 467411, 734503, 1154219, 5141521, 8079533, 56556731]

約数ペア:

[(1, 56556731), (7, 8079533), (11, 5141521), (49, 1154219), (77, 734503), (121, 467411), (539, 104929), (847, 66773), (5929, 9539)]