13419651

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8089}}^1$

素因数の和:8178

約数の個数: 16

約数和(自身を含む): 20710400

約数和(自身を除く): 7290749

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 8089, 24267, 56623, 169869, 639031, 1917093, 4473217, 13419651]

約数ペア:

[(1, 13419651), (3, 4473217), (7, 1917093), (21, 639031), (79, 169869), (237, 56623), (553, 24267), (1659, 8089)]