13271643

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1741}}^1$

素因数の和:1776

約数の個数: 36

約数和(自身を含む): 24095344

約数和(自身を除く): 10823701

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 1741, 2541, 5223, 7623, 12187, 15669, 19151, 36561, 57453, 109683, 134057, 172359, 210661, 402171, 631983, 1206513, 1474627, 1895949, 4423881, 13271643]

約数ペア:

[(1, 13271643), (3, 4423881), (7, 1895949), (9, 1474627), (11, 1206513), (21, 631983), (33, 402171), (63, 210661), (77, 172359), (99, 134057), (121, 109683), (231, 57453), (363, 36561), (693, 19151), (847, 15669), (1089, 12187), (1741, 7623), (2541, 5223)]