54520921

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2711}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 71466624

約数和(自身を除く): 16945703

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 2711, 2873, 18977, 20111, 35243, 46087, 246701, 322609, 458159, 599131, 3207113, 4193917, 7788703, 54520921]

約数ペア:

[(1, 54520921), (7, 7788703), (13, 4193917), (17, 3207113), (91, 599131), (119, 458159), (169, 322609), (221, 246701), (1183, 46087), (1547, 35243), (2711, 20111), (2873, 18977)]