215580747

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1\times {\mathrm{1783}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 294916608

約数和(自身を除く): 79335861

約数列:

[1, 3, 41, 123, 983, 1783, 2949, 5349, 40303, 73103, 120909, 219309, 1752689, 5258067, 71860249, 215580747]

約数ペア:

[(1, 215580747), (3, 71860249), (41, 5258067), (123, 1752689), (983, 219309), (1783, 120909), (2949, 73103), (5349, 40303)]