71734271

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{977}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 87034176

約数和(自身を除く): 15299905

約数列:

[1, 7, 17, 119, 617, 977, 4319, 6839, 10489, 16609, 73423, 116263, 602809, 4219663, 10247753, 71734271]

約数ペア:

[(1, 71734271), (7, 10247753), (17, 4219663), (119, 602809), (617, 116263), (977, 73423), (4319, 16609), (6839, 10489)]