205101843

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1\times {\mathrm{1459}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 279759360

約数和(自身を除く): 74657517

約数列:

[1, 3, 47, 141, 997, 1459, 2991, 4377, 46859, 68573, 140577, 205719, 1454623, 4363869, 68367281, 205101843]

約数ペア:

[(1, 205101843), (3, 68367281), (47, 4363869), (141, 1454623), (997, 205719), (1459, 140577), (2991, 68573), (4377, 46859)]