13932401

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 17329536

約数和(自身を除く): 3397135

約数列:

[1, 7, 17, 71, 97, 119, 289, 497, 679, 1207, 1649, 2023, 6887, 8449, 11543, 20519, 28033, 48209, 117079, 143633, 196231, 819553, 1990343, 13932401]

約数ペア:

[(1, 13932401), (7, 1990343), (17, 819553), (71, 196231), (97, 143633), (119, 117079), (289, 48209), (497, 28033), (679, 20519), (1207, 11543), (1649, 8449), (2023, 6887)]