13207130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77689}}^1$

素因数の和:77713

約数の個数: 16

約数和(自身を含む): 25171560

約数和(自身を除く): 11964430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 77689, 155378, 388445, 776890, 1320713, 2641426, 6603565, 13207130]

約数ペア:

[(1, 13207130), (2, 6603565), (5, 2641426), (10, 1320713), (17, 776890), (34, 388445), (85, 155378), (170, 77689)]