51703379

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 67606560

約数和(自身を除く): 15903181

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 3529, 14651, 24703, 45877, 81167, 172921, 321139, 568169, 1055171, 2247973, 3977183, 7386197, 51703379]

約数ペア:

[(1, 51703379), (7, 7386197), (13, 3977183), (23, 2247973), (49, 1055171), (91, 568169), (161, 321139), (299, 172921), (637, 81167), (1127, 45877), (2093, 24703), (3529, 14651)]