201050903

素因数分解:

${\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 211441920

約数和(自身を除く): 10391017

約数列:

[1, 31, 101, 157, 409, 3131, 4867, 12679, 15857, 41309, 64213, 491567, 1280579, 1990603, 6485513, 201050903]

約数ペア:

[(1, 201050903), (31, 6485513), (101, 1990603), (157, 1280579), (409, 491567), (3131, 64213), (4867, 41309), (12679, 15857)]