71485739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{449}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 79480800

約数和(自身を除く): 7995061

約数列:

[1, 13, 37, 331, 449, 481, 4303, 5837, 12247, 16613, 148619, 159211, 215969, 1932047, 5498903, 71485739]

約数ペア:

[(1, 71485739), (13, 5498903), (37, 1932047), (331, 215969), (449, 159211), (481, 148619), (4303, 16613), (5837, 12247)]