394075123

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 459648000

約数和(自身を除く): 65572877

約数列:

[1, 13, 23, 37, 179, 199, 299, 481, 851, 2327, 2587, 4117, 4577, 6623, 7363, 11063, 35621, 53521, 59501, 86099, 95719, 152329, 169349, 463073, 819283, 1317977, 1980277, 2201537, 10650679, 17133701, 30313471, 394075123]

約数ペア:

[(1, 394075123), (13, 30313471), (23, 17133701), (37, 10650679), (179, 2201537), (199, 1980277), (299, 1317977), (481, 819283), (851, 463073), (2327, 169349), (2587, 152329), (4117, 95719), (4577, 86099), (6623, 59501), (7363, 53521), (11063, 35621)]