51549641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18973}}^1$

素因数の和:19016

約数の個数: 16

約数和(自身を含む): 63752640

約数和(自身を除く): 12202999

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 18973, 208703, 246649, 360487, 2713139, 3965357, 4686331, 51549641]

約数ペア:

[(1, 51549641), (11, 4686331), (13, 3965357), (19, 2713139), (143, 360487), (209, 246649), (247, 208703), (2717, 18973)]