13306621559

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{1669}}^1\times {\mathrm{9413}}^1$

素因数の和:11111

約数の個数: 24

約数和(自身を含む): 16727548320

約数和(自身を除く): 3420926761

約数列:

[1, 7, 11, 77, 121, 847, 1669, 9413, 11683, 18359, 65891, 103543, 128513, 201949, 724801, 1138973, 1413643, 7972811, 15710297, 109972079, 172813267, 1209692869, 1900945937, 13306621559]

約数ペア:

[(1, 13306621559), (7, 1900945937), (11, 1209692869), (77, 172813267), (121, 109972079), (847, 15710297), (1669, 7972811), (9413, 1413643), (11683, 1138973), (18359, 724801), (65891, 201949), (103543, 128513)]