15940422239

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{536191}}^1$

素因数の和:536366

約数の個数: 16

約数和(自身を含む): 18942590976

約数和(自身を除く): 3002168737

約数列:

[1, 7, 31, 137, 217, 959, 4247, 29729, 536191, 3753337, 16621921, 73458167, 116353447, 514207169, 2277203177, 15940422239]

約数ペア:

[(1, 15940422239), (7, 2277203177), (31, 514207169), (137, 116353447), (217, 73458167), (959, 16621921), (4247, 3753337), (29729, 536191)]