204987887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6673}}^1$

素因数の和:6842

約数の個数: 16

約数和(自身を含む): 235458720

約数和(自身を除く): 30470833

約数列:

[1, 13, 17, 139, 221, 1807, 2363, 6673, 30719, 86749, 113441, 927547, 1474733, 12058111, 15768299, 204987887]

約数ペア:

[(1, 204987887), (13, 15768299), (17, 12058111), (139, 1474733), (221, 927547), (1807, 113441), (2363, 86749), (6673, 30719)]