11581731

素因数分解:

$3^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 19768320

約数和(自身を除く): 8186589

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 233, 263, 699, 789, 1631, 1841, 2097, 2367, 4893, 5523, 6291, 7101, 14679, 16569, 44037, 49707, 61279, 183837, 428953, 551511, 1286859, 1654533, 3860577, 11581731]

約数ペア:

[(1, 11581731), (3, 3860577), (7, 1654533), (9, 1286859), (21, 551511), (27, 428953), (63, 183837), (189, 61279), (233, 49707), (263, 44037), (699, 16569), (789, 14679), (1631, 7101), (1841, 6291), (2097, 5523), (2367, 4893)]