1693990263

素因数分解:

$3^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{79631}}^1$

素因数の和:80654

約数の個数: 16

約数和(自身を含む): 2583899136

約数和(自身を除く): 889908873

約数列:

[1, 3, 7, 21, 1013, 3039, 7091, 21273, 79631, 238893, 557417, 1672251, 80666203, 241998609, 564663421, 1693990263]

約数ペア:

[(1, 1693990263), (3, 564663421), (7, 241998609), (21, 80666203), (1013, 1672251), (3039, 557417), (7091, 238893), (21273, 79631)]