127870547

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 157199616

約数和(自身を除く): 29329069

約数列:

[1, 7, 23, 49, 83, 161, 581, 1127, 1367, 1909, 4067, 9569, 13363, 31441, 66983, 93541, 113461, 220087, 794227, 1540609, 2609603, 5559589, 18267221, 127870547]

約数ペア:

[(1, 127870547), (7, 18267221), (23, 5559589), (49, 2609603), (83, 1540609), (161, 794227), (581, 220087), (1127, 113461), (1367, 93541), (1909, 66983), (4067, 31441), (9569, 13363)]