51345847

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2591}}^1$

素因数の和:2766

約数の個数: 16

約数和(自身を含む): 62208000

約数和(自身を除く): 10862153

約数列:

[1, 7, 19, 133, 149, 1043, 2591, 2831, 18137, 19817, 49229, 344603, 386059, 2702413, 7335121, 51345847]

約数ペア:

[(1, 51345847), (7, 7335121), (19, 2702413), (133, 386059), (149, 344603), (1043, 49229), (2591, 19817), (2831, 18137)]