23206209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 11388351

約数列:

[1, 3, 13, 39, 53, 103, 109, 159, 309, 327, 689, 1339, 1417, 2067, 4017, 4251, 5459, 5777, 11227, 16377, 17331, 33681, 70967, 75101, 145951, 212901, 225303, 437853, 595031, 1785093, 7735403, 23206209]

約数ペア:

[(1, 23206209), (3, 7735403), (13, 1785093), (39, 595031), (53, 437853), (103, 225303), (109, 212901), (159, 145951), (309, 75101), (327, 70967), (689, 33681), (1339, 17331), (1417, 16377), (2067, 11227), (4017, 5777), (4251, 5459)]