868901909

素因数分解:

${\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 948261600

約数和(自身を除く): 79359691

約数列:

[1, 17, 59, 131, 289, 389, 1003, 2227, 6613, 7729, 17051, 22951, 37859, 50959, 112421, 131393, 390167, 866303, 2233681, 3006581, 6632839, 14727151, 51111877, 868901909]

約数ペア:

[(1, 868901909), (17, 51111877), (59, 14727151), (131, 6632839), (289, 3006581), (389, 2233681), (1003, 866303), (2227, 390167), (6613, 131393), (7729, 112421), (17051, 50959), (22951, 37859)]