217967399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{569}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 238761600

約数和(自身を除く): 20794201

約数列:

[1, 13, 79, 373, 569, 1027, 4849, 7397, 29467, 44951, 212237, 383071, 584363, 2759081, 16766723, 217967399]

約数ペア:

[(1, 217967399), (13, 16766723), (79, 2759081), (373, 584363), (569, 383071), (1027, 212237), (4849, 44951), (7397, 29467)]