205535219

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1531}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 223365600

約数和(自身を除く): 17830381

約数列:

[1, 17, 53, 149, 901, 1531, 2533, 7897, 26027, 81143, 134249, 228119, 1379431, 3878023, 12090307, 205535219]

約数ペア:

[(1, 205535219), (17, 12090307), (53, 3878023), (149, 1379431), (901, 228119), (1531, 134249), (2533, 81143), (7897, 26027)]