198625901

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3389}}^1$

素因数の和:3508

約数の個数: 16

約数和(自身を含む): 214790400

約数和(自身を除く): 16164499

約数列:

[1, 29, 43, 47, 1247, 1363, 2021, 3389, 58609, 98281, 145727, 159283, 4226083, 4619207, 6849169, 198625901]

約数ペア:

[(1, 198625901), (29, 6849169), (43, 4619207), (47, 4226083), (1247, 159283), (1363, 145727), (2021, 98281), (3389, 58609)]