8613993

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 11812736

約数和(自身を除く): 3198743

約数列:

[1, 3, 61, 103, 183, 309, 457, 1371, 6283, 18849, 27877, 47071, 83631, 141213, 2871331, 8613993]

約数ペア:

[(1, 8613993), (3, 2871331), (61, 141213), (103, 83631), (183, 47071), (309, 27877), (457, 18849), (1371, 6283)]