86389849

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{9787}}^1$

素因数の和:9904

約数の個数: 16

約数和(自身を含む): 107433088

約数和(自身を除く): 21043239

約数列:

[1, 7, 13, 91, 97, 679, 1261, 8827, 9787, 68509, 127231, 890617, 949339, 6645373, 12341407, 86389849]

約数ペア:

[(1, 86389849), (7, 12341407), (13, 6645373), (91, 949339), (97, 890617), (679, 127231), (1261, 68509), (8827, 9787)]