81769661

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 86415360

約数和(自身を除く): 4645699

約数列:

[1, 31, 79, 173, 193, 2449, 5363, 5983, 13667, 15247, 33389, 423677, 472657, 1035059, 2637731, 81769661]

約数ペア:

[(1, 81769661), (31, 2637731), (79, 1035059), (173, 472657), (193, 423677), (2449, 33389), (5363, 15247), (5983, 13667)]