15199641

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 22873344

約数和(自身を除く): 7673703

約数列:

[1, 3, 9, 31, 93, 157, 279, 347, 471, 1041, 1413, 3123, 4867, 10757, 14601, 32271, 43803, 54479, 96813, 163437, 490311, 1688849, 5066547, 15199641]

約数ペア:

[(1, 15199641), (3, 5066547), (9, 1688849), (31, 490311), (93, 163437), (157, 96813), (279, 54479), (347, 43803), (471, 32271), (1041, 14601), (1413, 10757), (3123, 4867)]