51538893

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{7841}}^1$

素因数の和:8164

約数の個数: 16

約数和(自身を含む): 78796416

約数和(自身を除く): 27257523

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 7841, 23523, 54887, 164661, 2454233, 7362699, 17179631, 51538893]

約数ペア:

[(1, 51538893), (3, 17179631), (7, 7362699), (21, 2454233), (313, 164661), (939, 54887), (2191, 23523), (6573, 7841)]