51890397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{28309}}^1$

素因数の和:28372

約数の個数: 16

約数和(自身を含む): 76097280

約数和(自身を除く): 24206883

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 28309, 84927, 368017, 1104051, 1330523, 3991569, 17296799, 51890397]

約数ペア:

[(1, 51890397), (3, 17296799), (13, 3991569), (39, 1330523), (47, 1104051), (141, 368017), (611, 84927), (1833, 28309)]