56537789

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12037}}^1$

素因数の和:12116

約数の個数: 16

約数和(自身を含む): 71650176

約数和(自身を除く): 15112387

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 12037, 84259, 132407, 734257, 926849, 5139799, 8076827, 56537789]

約数ペア:

[(1, 56537789), (7, 8076827), (11, 5139799), (61, 926849), (77, 734257), (427, 132407), (671, 84259), (4697, 12037)]