12943491

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 19171152

約数和(自身を除く): 6227661

約数列:

[1, 3, 11, 33, 121, 181, 197, 363, 543, 591, 1991, 2167, 5973, 6501, 21901, 23837, 35657, 65703, 71511, 106971, 392227, 1176681, 4314497, 12943491]

約数ペア:

[(1, 12943491), (3, 4314497), (11, 1176681), (33, 392227), (121, 106971), (181, 71511), (197, 65703), (363, 35657), (543, 23837), (591, 21901), (1991, 6501), (2167, 5973)]