201318721889

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{158393959}}^1$

素因数の和:158394031

約数の個数: 8

約数和(自身を含む): 212881482240

約数和(自身を除く): 11562760351

約数列:

[1, 31, 41, 1271, 158393959, 4910212729, 6494152319, 201318721889]

約数ペア:

[(1, 201318721889), (31, 6494152319), (41, 4910212729), (1271, 158393959)]