13864291

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 16531200

約数和(自身を除く): 2666909

約数列:

[1, 7, 29, 163, 203, 419, 1141, 2933, 4727, 12151, 33089, 68297, 85057, 478079, 1980613, 13864291]

約数ペア:

[(1, 13864291), (7, 1980613), (29, 478079), (163, 85057), (203, 68297), (419, 33089), (1141, 12151), (2933, 4727)]