87290399

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{839}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 101606400

約数和(自身を除く): 14316001

約数列:

[1, 7, 89, 167, 623, 839, 1169, 5873, 14863, 74671, 104041, 140113, 522697, 980791, 12470057, 87290399]

約数ペア:

[(1, 87290399), (7, 12470057), (89, 980791), (167, 522697), (623, 140113), (839, 104041), (1169, 74671), (5873, 14863)]