80904649

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{7639}}^1$

素因数の和:7752

約数の個数: 16

約数和(自身を含む): 99014400

約数和(自身を除く): 18109751

約数列:

[1, 7, 17, 89, 119, 623, 1513, 7639, 10591, 53473, 129863, 679871, 909041, 4759097, 11557807, 80904649]

約数ペア:

[(1, 80904649), (7, 11557807), (17, 4759097), (89, 909041), (119, 679871), (623, 129863), (1513, 53473), (7639, 10591)]