202156031

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{238673}}^1$

素因数の和:238702

約数の個数: 12

約数和(自身を含む): 253949136

約数和(自身を除く): 51793105

約数列:

[1, 7, 11, 77, 121, 847, 238673, 1670711, 2625403, 18377821, 28879433, 202156031]

約数ペア:

[(1, 202156031), (7, 28879433), (11, 18377821), (77, 2625403), (121, 1670711), (847, 238673)]