1220402487

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{2399}}^1\times {\mathrm{4583}}^1$

素因数の和:7022

約数の個数: 16

約数和(自身を含む): 1672243200

約数和(自身を除く): 451840713

約数列:

[1, 3, 37, 111, 2399, 4583, 7197, 13749, 88763, 169571, 266289, 508713, 10994617, 32983851, 406800829, 1220402487]

約数ペア:

[(1, 1220402487), (3, 406800829), (37, 32983851), (111, 10994617), (2399, 508713), (4583, 266289), (7197, 169571), (13749, 88763)]