1581120001

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{2111}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 1679597568

約数和(自身を除く): 98477567

約数列:

[1, 31, 37, 653, 1147, 2111, 20243, 24161, 65441, 78107, 748991, 1378483, 2421317, 42732973, 51003871, 1581120001]

約数ペア:

[(1, 1581120001), (31, 51003871), (37, 42732973), (653, 2421317), (1147, 1378483), (2111, 748991), (20243, 78107), (24161, 65441)]