7900321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 9390528

約数和(自身を除く): 1490207

約数列:

[1, 11, 13, 101, 143, 547, 1111, 1313, 6017, 7111, 14443, 55247, 78221, 607717, 718211, 7900321]

約数ペア:

[(1, 7900321), (11, 718211), (13, 607717), (101, 78221), (143, 55247), (547, 14443), (1111, 7111), (1313, 6017)]