1320223621

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^2\times {\mathrm{331}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 1477697472

約数和(自身を除く): 157473851

約数列:

[1, 17, 23, 101, 331, 391, 1717, 2323, 5627, 7613, 10201, 33431, 39491, 129421, 173417, 234623, 568327, 768913, 3376531, 3988591, 13071521, 57401027, 77660213, 1320223621]

約数ペア:

[(1, 1320223621), (17, 77660213), (23, 57401027), (101, 13071521), (331, 3988591), (391, 3376531), (1717, 768913), (2323, 568327), (5627, 234623), (7613, 173417), (10201, 129421), (33431, 39491)]