163921037

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{17359}}^1$

素因数の和:17456

約数の個数: 16

約数和(自身を含む): 199987200

約数和(自身を除く): 36066163

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 17359, 121513, 329821, 1232489, 2308747, 8627423, 23417291, 163921037]

約数ペア:

[(1, 163921037), (7, 23417291), (19, 8627423), (71, 2308747), (133, 1232489), (497, 329821), (1349, 121513), (9443, 17359)]