7072143

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 32

約数和(自身を含む): 10852800

約数和(自身を除く): 3780657

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 169, 377, 481, 507, 1073, 1131, 1443, 2197, 3219, 4901, 6253, 6591, 13949, 14703, 18759, 41847, 63713, 81289, 181337, 191139, 243867, 544011, 2357381, 7072143]

約数ペア:

[(1, 7072143), (3, 2357381), (13, 544011), (29, 243867), (37, 191139), (39, 181337), (87, 81289), (111, 63713), (169, 41847), (377, 18759), (481, 14703), (507, 13949), (1073, 6591), (1131, 6253), (1443, 4901), (2197, 3219)]