75274913

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4391}}^1$

素因数の和:4508

約数の個数: 16

約数和(自身を含む): 89948160

約数和(自身を除く): 14673247

約数列:

[1, 7, 31, 79, 217, 553, 2449, 4391, 17143, 30737, 136121, 346889, 952847, 2428223, 10753559, 75274913]

約数ペア:

[(1, 75274913), (7, 10753559), (31, 2428223), (79, 952847), (217, 346889), (553, 136121), (2449, 30737), (4391, 17143)]