51221883

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{2477}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 70058016

約数和(自身を除く): 18836133

約数列:

[1, 3, 61, 113, 183, 339, 2477, 6893, 7431, 20679, 151097, 279901, 453291, 839703, 17073961, 51221883]

約数ペア:

[(1, 51221883), (3, 17073961), (61, 839703), (113, 453291), (183, 279901), (339, 151097), (2477, 20679), (6893, 7431)]