83689067

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{20507}}^1$

素因数の和:20578

約数の個数: 16

約数和(自身を含む): 106313472

約数和(自身を除く): 22624405

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 20507, 143549, 225577, 1086871, 1579039, 7608097, 11955581, 83689067]

約数ペア:

[(1, 83689067), (7, 11955581), (11, 7608097), (53, 1579039), (77, 1086871), (371, 225577), (583, 143549), (4081, 20507)]