13581843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4243}}^1$

素因数の和:4354

約数の個数: 16

約数和(自身を含む): 19963776

約数和(自身を除く): 6381933

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 4243, 12729, 46673, 140019, 411571, 1234713, 4527281, 13581843]

約数ペア:

[(1, 13581843), (3, 4527281), (11, 1234713), (33, 411571), (97, 140019), (291, 46673), (1067, 12729), (3201, 4243)]