16015779

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 25858560

約数和(自身を除く): 9842781

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 309, 351, 443, 927, 1329, 1339, 2781, 3987, 4017, 5759, 11961, 12051, 17277, 36153, 45629, 51831, 136887, 155493, 410661, 593177, 1231983, 1779531, 5338593, 16015779]

約数ペア:

[(1, 16015779), (3, 5338593), (9, 1779531), (13, 1231983), (27, 593177), (39, 410661), (103, 155493), (117, 136887), (309, 51831), (351, 45629), (443, 36153), (927, 17277), (1329, 12051), (1339, 11961), (2781, 5759), (3987, 4017)]