131735513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 170989056

約数和(自身を除く): 39253543

約数列:

[1, 7, 13, 23, 91, 113, 161, 299, 557, 791, 1469, 2093, 2599, 3899, 7241, 10283, 12811, 18193, 33787, 50687, 62941, 89677, 166543, 236509, 440587, 818233, 1165801, 1447643, 5727631, 10133501, 18819359, 131735513]

約数ペア:

[(1, 131735513), (7, 18819359), (13, 10133501), (23, 5727631), (91, 1447643), (113, 1165801), (161, 818233), (299, 440587), (557, 236509), (791, 166543), (1469, 89677), (2093, 62941), (2599, 50687), (3899, 33787), (7241, 18193), (10283, 12811)]