79739219

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 100069200

約数和(自身を除く): 20329981

約数列:

[1, 7, 19, 41, 49, 133, 287, 779, 931, 2009, 2089, 5453, 14623, 38171, 39691, 85649, 102361, 277837, 599543, 1627331, 1944859, 4196801, 11391317, 79739219]

約数ペア:

[(1, 79739219), (7, 11391317), (19, 4196801), (41, 1944859), (49, 1627331), (133, 599543), (287, 277837), (779, 102361), (931, 85649), (2009, 39691), (2089, 38171), (5453, 14623)]