81701247

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{8017}}^1$

素因数の和:8142

約数の個数: 16

約数和(自身を含む): 112893440

約数和(自身を除く): 31192193

約数列:

[1, 3, 43, 79, 129, 237, 3397, 8017, 10191, 24051, 344731, 633343, 1034193, 1900029, 27233749, 81701247]

約数ペア:

[(1, 81701247), (3, 27233749), (43, 1900029), (79, 1034193), (129, 633343), (237, 344731), (3397, 24051), (8017, 10191)]