120865997

素因数分解:

$7^3\times {\mathrm{29}}^2\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 24

約数和(自身を含む): 146328000

約数和(自身を除く): 25462003

約数列:

[1, 7, 29, 49, 203, 343, 419, 841, 1421, 2933, 5887, 9947, 12151, 20531, 41209, 85057, 143717, 288463, 352379, 595399, 2466653, 4167793, 17266571, 120865997]

約数ペア:

[(1, 120865997), (7, 17266571), (29, 4167793), (49, 2466653), (203, 595399), (343, 352379), (419, 288463), (841, 143717), (1421, 85057), (2933, 41209), (5887, 20531), (9947, 12151)]