71930509

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{659}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 85155840

約数和(自身を除く): 13225331

約数列:

[1, 7, 31, 217, 503, 659, 3521, 4613, 15593, 20429, 109151, 143003, 331477, 2320339, 10275787, 71930509]

約数ペア:

[(1, 71930509), (7, 10275787), (31, 2320339), (217, 331477), (503, 143003), (659, 109151), (3521, 20429), (4613, 15593)]