42425607

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 66355200

約数和(自身を除く): 23929593

約数列:

[1, 3, 7, 21, 79, 107, 237, 239, 321, 553, 717, 749, 1659, 1673, 2247, 5019, 8453, 18881, 25359, 25573, 56643, 59171, 76719, 132167, 177513, 179011, 396501, 537033, 2020267, 6060801, 14141869, 42425607]

約数ペア:

[(1, 42425607), (3, 14141869), (7, 6060801), (21, 2020267), (79, 537033), (107, 396501), (237, 179011), (239, 177513), (321, 132167), (553, 76719), (717, 59171), (749, 56643), (1659, 25573), (1673, 25359), (2247, 18881), (5019, 8453)]