87391263

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{1523}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 120554496

約数和(自身を除く): 33163233

約数列:

[1, 3, 31, 93, 617, 1523, 1851, 4569, 19127, 47213, 57381, 141639, 939691, 2819073, 29130421, 87391263]

約数ペア:

[(1, 87391263), (3, 29130421), (31, 2819073), (93, 939691), (617, 141639), (1523, 57381), (1851, 47213), (4569, 19127)]