78931321

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1\times {\mathrm{499}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 92160000

約数和(自身を除く): 13228679

約数列:

[1, 7, 59, 383, 413, 499, 2681, 3493, 22597, 29441, 158179, 191117, 206087, 1337819, 11275903, 78931321]

約数ペア:

[(1, 78931321), (7, 11275903), (59, 1337819), (383, 206087), (413, 191117), (499, 158179), (2681, 29441), (3493, 22597)]