89057919

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{659}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 120320640

約数和(自身を除く): 31262721

約数列:

[1, 3, 107, 321, 421, 659, 1263, 1977, 45047, 70513, 135141, 211539, 277439, 832317, 29685973, 89057919]

約数ペア:

[(1, 89057919), (3, 29685973), (107, 832317), (321, 277439), (421, 211539), (659, 135141), (1263, 70513), (1977, 45047)]