2385831

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 3967488

約数和(自身を除く): 1581657

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 163, 287, 357, 489, 697, 861, 1141, 2091, 2771, 3423, 4879, 6683, 8313, 14637, 19397, 20049, 46781, 58191, 113611, 140343, 340833, 795277, 2385831]

約数ペア:

[(1, 2385831), (3, 795277), (7, 340833), (17, 140343), (21, 113611), (41, 58191), (51, 46781), (119, 20049), (123, 19397), (163, 14637), (287, 8313), (357, 6683), (489, 4879), (697, 3423), (861, 2771), (1141, 2091)]