53704329

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 83865600

約数和(自身を除く): 30161271

約数列:

[1, 3, 7, 21, 71, 181, 199, 213, 497, 543, 597, 1267, 1393, 1491, 3801, 4179, 12851, 14129, 36019, 38553, 42387, 89957, 98903, 108057, 252133, 269871, 296709, 756399, 2557349, 7672047, 17901443, 53704329]

約数ペア:

[(1, 53704329), (3, 17901443), (7, 7672047), (21, 2557349), (71, 756399), (181, 296709), (199, 269871), (213, 252133), (497, 108057), (543, 98903), (597, 89957), (1267, 42387), (1393, 38553), (1491, 36019), (3801, 14129), (4179, 12851)]