68151317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2729}}^1$

素因数の和:2872

約数の個数: 16

約数和(自身を含む): 78427440

約数和(自身を除く): 10276123

約数列:

[1, 13, 17, 113, 221, 1469, 1921, 2729, 24973, 35477, 46393, 308377, 603109, 4008901, 5242409, 68151317]

約数ペア:

[(1, 68151317), (13, 5242409), (17, 4008901), (113, 603109), (221, 308377), (1469, 46393), (1921, 35477), (2729, 24973)]