31274209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 34344000

約数和(自身を除く): 3069791

約数列:

[1, 19, 29, 211, 269, 551, 4009, 5111, 6119, 7801, 56759, 116261, 148219, 1078421, 1646011, 31274209]

約数ペア:

[(1, 31274209), (19, 1646011), (29, 1078421), (211, 148219), (269, 116261), (551, 56759), (4009, 7801), (5111, 6119)]