421200637

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7237}}^1$

素因数の和:7309

約数の個数: 24

約数和(自身を含む): 512131928

約数和(自身を除く): 90931291

約数列:

[1, 11, 13, 37, 121, 143, 407, 481, 1573, 4477, 5291, 7237, 58201, 79607, 94081, 267769, 875677, 1034891, 2945459, 3480997, 11383801, 32400049, 38290967, 421200637]

約数ペア:

[(1, 421200637), (11, 38290967), (13, 32400049), (37, 11383801), (121, 3480997), (143, 2945459), (407, 1034891), (481, 875677), (1573, 267769), (4477, 94081), (5291, 79607), (7237, 58201)]