89667753

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{28657}}^1$

素因数の和:28816

約数の個数: 16

約数和(自身を含む): 137558400

約数和(自身を除く): 47890647

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 28657, 85971, 200599, 601797, 4269893, 12809679, 29889251, 89667753]

約数ペア:

[(1, 89667753), (3, 29889251), (7, 12809679), (21, 4269893), (149, 601797), (447, 200599), (1043, 85971), (3129, 28657)]