23408931

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4513}}^1$

素因数の和:4555

約数の個数: 32

約数和(自身を含む): 40445440

約数和(自身を除く): 17036509

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 4513, 5187, 13539, 31591, 58669, 85747, 94773, 176007, 257241, 410683, 600229, 1114711, 1232049, 1800687, 3344133, 7802977, 23408931]

約数ペア:

[(1, 23408931), (3, 7802977), (7, 3344133), (13, 1800687), (19, 1232049), (21, 1114711), (39, 600229), (57, 410683), (91, 257241), (133, 176007), (247, 94773), (273, 85747), (399, 58669), (741, 31591), (1729, 13539), (4513, 5187)]