156919253431

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1961221}}^1$

素因数の和:1961370

約数の個数: 16

約数和(自身を含む): 169449580800

約数和(自身を除く): 12530327369

約数列:

[1, 29, 31, 89, 899, 2581, 2759, 80011, 1961221, 56875409, 60797851, 174548669, 1763137679, 5061911401, 5411008739, 156919253431]

約数ペア:

[(1, 156919253431), (29, 5411008739), (31, 5061911401), (89, 1763137679), (899, 174548669), (2581, 60797851), (2759, 56875409), (80011, 1961221)]