1339969319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{971}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 1571996160

約数和(自身を除く): 232026841

約数列:

[1, 13, 19, 37, 151, 247, 481, 703, 971, 1963, 2869, 5587, 9139, 12623, 18449, 35927, 37297, 72631, 106153, 146621, 239837, 467051, 682613, 1379989, 1906073, 2785799, 5424977, 8873969, 36215387, 70524701, 103074563, 1339969319]

約数ペア:

[(1, 1339969319), (13, 103074563), (19, 70524701), (37, 36215387), (151, 8873969), (247, 5424977), (481, 2785799), (703, 1906073), (971, 1379989), (1963, 682613), (2869, 467051), (5587, 239837), (9139, 146621), (12623, 106153), (18449, 72631), (35927, 37297)]