51149293

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 57090096

約数和(自身を除く): 5940803

約数列:

[1, 13, 53, 61, 689, 793, 1217, 3233, 15821, 42029, 64501, 74237, 838513, 965081, 3934561, 51149293]

約数ペア:

[(1, 51149293), (13, 3934561), (53, 965081), (61, 838513), (689, 74237), (793, 64501), (1217, 42029), (3233, 15821)]