13929993

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20101}}^1$

素因数の和:20125

約数の個数: 24

約数和(自身を含む): 25087296

約数和(自身を除く): 11157303

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 20101, 60303, 140707, 180909, 221111, 422121, 663333, 1266363, 1547777, 1989999, 4643331, 13929993]

約数ペア:

[(1, 13929993), (3, 4643331), (7, 1989999), (9, 1547777), (11, 1266363), (21, 663333), (33, 422121), (63, 221111), (77, 180909), (99, 140707), (231, 60303), (693, 20101)]