200998021

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{2473}}^1$

素因数の和:3180

約数の個数: 16

約数和(自身を含む): 243679104

約数和(自身を除く): 42681083

約数列:

[1, 7, 17, 119, 683, 2473, 4781, 11611, 17311, 42041, 81277, 294287, 1689059, 11823413, 28714003, 200998021]

約数ペア:

[(1, 200998021), (7, 28714003), (17, 11823413), (119, 1689059), (683, 294287), (2473, 81277), (4781, 42041), (11611, 17311)]