157217979

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{9901}}^1$

素因数の和:10050

約数の個数: 16

約数和(自身を含む): 215467520

約数和(自身を除く): 58249541

約数列:

[1, 3, 67, 79, 201, 237, 5293, 9901, 15879, 29703, 663367, 782179, 1990101, 2346537, 52405993, 157217979]

約数ペア:

[(1, 157217979), (3, 52405993), (67, 2346537), (79, 1990101), (201, 782179), (237, 663367), (5293, 29703), (9901, 15879)]