42209621

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 45830400

約数和(自身を除く): 3620779

約数列:

[1, 19, 61, 79, 461, 1159, 1501, 4819, 8759, 28121, 36419, 91561, 534299, 691961, 2221559, 42209621]

約数ペア:

[(1, 42209621), (19, 2221559), (61, 691961), (79, 534299), (461, 91561), (1159, 36419), (1501, 28121), (4819, 8759)]