201213211

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2539}}^1$

素因数の和:2698

約数の個数: 16

約数和(自身を含む): 219049600

約数和(自身を除く): 17836389

約数列:

[1, 19, 43, 97, 817, 1843, 2539, 4171, 48241, 79249, 109177, 246283, 2074363, 4679377, 10590169, 201213211]

約数ペア:

[(1, 201213211), (19, 10590169), (43, 4679377), (97, 2074363), (817, 246283), (1843, 109177), (2539, 79249), (4171, 48241)]