1299727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 1562400

約数和(自身を除く): 262673

約数列:

[1, 11, 13, 61, 143, 149, 671, 793, 1639, 1937, 8723, 9089, 21307, 99979, 118157, 1299727]

約数ペア:

[(1, 1299727), (11, 118157), (13, 99979), (61, 21307), (143, 9089), (149, 8723), (671, 1937), (793, 1639)]