74439169

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7883}}^1$

素因数の和:7980

約数の個数: 16

約数和(自身を含む): 90823680

約数和(自身を除く): 16384511

約数列:

[1, 7, 19, 71, 133, 497, 1349, 7883, 9443, 55181, 149777, 559693, 1048439, 3917851, 10634167, 74439169]

約数ペア:

[(1, 74439169), (7, 10634167), (19, 3917851), (71, 1048439), (133, 559693), (497, 149777), (1349, 55181), (7883, 9443)]