1298490009

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{58657}}^1$

素因数の和:58864

約数の個数: 16

約数和(自身を含む): 1779449088

約数和(自身を除く): 480959079

約数列:

[1, 3, 47, 141, 157, 471, 7379, 22137, 58657, 175971, 2756879, 8270637, 9209149, 27627447, 432830003, 1298490009]

約数ペア:

[(1, 1298490009), (3, 432830003), (47, 27627447), (141, 9209149), (157, 8270637), (471, 2756879), (7379, 175971), (22137, 58657)]