38985603

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1777}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 53254656

約数和(自身を除く): 14269053

約数列:

[1, 3, 71, 103, 213, 309, 1777, 5331, 7313, 21939, 126167, 183031, 378501, 549093, 12995201, 38985603]

約数ペア:

[(1, 38985603), (3, 12995201), (71, 549093), (103, 378501), (213, 183031), (309, 126167), (1777, 21939), (5331, 7313)]