31779123

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 14669517

約数列:

[1, 3, 23, 31, 69, 83, 93, 179, 249, 537, 713, 1909, 2139, 2573, 4117, 5549, 5727, 7719, 12351, 14857, 16647, 44571, 59179, 127627, 177537, 341711, 382881, 460567, 1025133, 1381701, 10593041, 31779123]

約数ペア:

[(1, 31779123), (3, 10593041), (23, 1381701), (31, 1025133), (69, 460567), (83, 382881), (93, 341711), (179, 177537), (249, 127627), (537, 59179), (713, 44571), (1909, 16647), (2139, 14857), (2573, 12351), (4117, 7719), (5549, 5727)]