86905707

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{7823}}^1$

素因数の和:7879

約数の個数: 24

約数和(自身を含む): 138453504

約数和(自身を除く): 51547797

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 3703, 7823, 11109, 23469, 54761, 164283, 179929, 539787, 1259503, 3778509, 4138367, 12415101, 28968569, 86905707]

約数ペア:

[(1, 86905707), (3, 28968569), (7, 12415101), (21, 4138367), (23, 3778509), (69, 1259503), (161, 539787), (483, 179929), (529, 164283), (1587, 54761), (3703, 23469), (7823, 11109)]