272880239359

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6861977}}^1$

素因数の和:6862039

約数の個数: 32

約数和(自身を含む): 368899937280

約数和(自身を除く): 96019697921

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 247, 299, 437, 1729, 2093, 3059, 5681, 39767, 6861977, 48033839, 89205701, 130377563, 157825471, 624439907, 912642941, 1104778297, 1694908319, 2051731123, 2998683949, 11864358233, 14362117861, 20990787643, 38982891337, 272880239359]

約数ペア:

[(1, 272880239359), (7, 38982891337), (13, 20990787643), (19, 14362117861), (23, 11864358233), (91, 2998683949), (133, 2051731123), (161, 1694908319), (247, 1104778297), (299, 912642941), (437, 624439907), (1729, 157825471), (2093, 130377563), (3059, 89205701), (5681, 48033839), (39767, 6861977)]