201956491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42013}}^1$

素因数の和:42066

約数の個数: 16

約数和(自身を含む): 242000640

約数和(自身を除く): 40044149

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 42013, 462143, 798247, 966299, 8780717, 10629289, 18359681, 201956491]

約数ペア:

[(1, 201956491), (11, 18359681), (19, 10629289), (23, 8780717), (209, 966299), (253, 798247), (437, 462143), (4807, 42013)]