2138101

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 2580480

約数和(自身を除く): 442379

約数列:

[1, 7, 31, 59, 167, 217, 413, 1169, 1829, 5177, 9853, 12803, 36239, 68971, 305443, 2138101]

約数ペア:

[(1, 2138101), (7, 305443), (31, 68971), (59, 36239), (167, 12803), (217, 9853), (413, 5177), (1169, 1829)]