42531321

素因数分解:

$3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{7529}}^1$

素因数の和:7808

約数の個数: 16

約数和(自身を含む): 65059200

約数和(自身を除く): 22527879

約数列:

[1, 3, 7, 21, 269, 807, 1883, 5649, 7529, 22587, 52703, 158109, 2025301, 6075903, 14177107, 42531321]

約数ペア:

[(1, 42531321), (3, 14177107), (7, 6075903), (21, 2025301), (269, 158109), (807, 52703), (1883, 22587), (5649, 7529)]