53988639

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1\times {\mathrm{773}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 74502144

約数和(自身を除く): 20513505

約数列:

[1, 3, 31, 93, 751, 773, 2253, 2319, 23281, 23963, 69843, 71889, 580523, 1741569, 17996213, 53988639]

約数ペア:

[(1, 53988639), (3, 17996213), (31, 1741569), (93, 580523), (751, 71889), (773, 69843), (2253, 23963), (2319, 23281)]