51225369

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{77263}}^1$

素因数の和:77296

約数の個数: 16

約数和(自身を含む): 77882112

約数和(自身を除く): 26656743

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 77263, 231789, 1004419, 1313471, 3013257, 3940413, 17075123, 51225369]

約数ペア:

[(1, 51225369), (3, 17075123), (13, 3940413), (17, 3013257), (39, 1313471), (51, 1004419), (221, 231789), (663, 77263)]