253812097

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{106331}}^1$

素因数の和:106380

約数の個数: 16

約数和(自身を含む): 326651904

約数和(自身を除く): 72839807

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 106331, 744317, 1169641, 3296261, 8187487, 23073827, 36258871, 253812097]

約数ペア:

[(1, 253812097), (7, 36258871), (11, 23073827), (31, 8187487), (77, 3296261), (217, 1169641), (341, 744317), (2387, 106331)]