315918407

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{10687}}^1$

素因数の和:10838

約数の個数: 16

約数和(自身を含む): 373481472

約数和(自身を除く): 57563065

約数列:

[1, 7, 41, 103, 287, 721, 4223, 10687, 29561, 74809, 438167, 1100761, 3067169, 7705327, 45131201, 315918407]

約数ペア:

[(1, 315918407), (7, 45131201), (41, 7705327), (103, 3067169), (287, 1100761), (721, 438167), (4223, 74809), (10687, 29561)]