5261979

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 7285248

約数和(自身を除く): 2023269

約数列:

[1, 3, 47, 67, 141, 201, 557, 1671, 3149, 9447, 26179, 37319, 78537, 111957, 1753993, 5261979]

約数ペア:

[(1, 5261979), (3, 1753993), (47, 111957), (67, 78537), (141, 37319), (201, 26179), (557, 9447), (1671, 3149)]