23111539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 25920000

約数和(自身を除く): 2808461

約数列:

[1, 11, 59, 149, 239, 649, 1639, 2629, 8791, 14101, 35611, 96701, 155111, 391721, 2101049, 23111539]

約数ペア:

[(1, 23111539), (11, 2101049), (59, 391721), (149, 155111), (239, 96701), (649, 35611), (1639, 14101), (2629, 8791)]