202150921

素因数分解:

$7^2\times {\mathrm{349}}^1\times {\mathrm{11821}}^1$

素因数の和:12184

約数の個数: 12

約数和(自身を含む): 235848900

約数和(自身を除く): 33697979

約数列:

[1, 7, 49, 349, 2443, 11821, 17101, 82747, 579229, 4125529, 28878703, 202150921]

約数ペア:

[(1, 202150921), (7, 28878703), (49, 4125529), (349, 579229), (2443, 82747), (11821, 17101)]