137188051

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4483

約数の個数: 32

約数和(自身を含む): 190181376

約数和(自身を除く): 52993325

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 1001, 2387, 2821, 4421, 4433, 30947, 31031, 48631, 57473, 137051, 340417, 402311, 632203, 959357, 1507561, 1781663, 4425421, 10552927, 12471641, 19598293, 137188051]

約数ペア:

[(1, 137188051), (7, 19598293), (11, 12471641), (13, 10552927), (31, 4425421), (77, 1781663), (91, 1507561), (143, 959357), (217, 632203), (341, 402311), (403, 340417), (1001, 137051), (2387, 57473), (2821, 48631), (4421, 31031), (4433, 30947)]