86089731

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3251}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 142775808

約数和(自身を除く): 56686077

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 679, 1261, 2037, 3251, 3783, 8827, 9753, 22757, 26481, 42263, 68271, 126789, 295841, 315347, 887523, 946041, 2207429, 4099511, 6622287, 12298533, 28696577, 86089731]

約数ペア:

[(1, 86089731), (3, 28696577), (7, 12298533), (13, 6622287), (21, 4099511), (39, 2207429), (91, 946041), (97, 887523), (273, 315347), (291, 295841), (679, 126789), (1261, 68271), (2037, 42263), (3251, 26481), (3783, 22757), (8827, 9753)]