3168193

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 853727

約数列:

[1, 7, 19, 41, 49, 83, 133, 287, 581, 779, 931, 1577, 2009, 3403, 4067, 5453, 11039, 23821, 38171, 64657, 77273, 166747, 452599, 3168193]

約数ペア:

[(1, 3168193), (7, 452599), (19, 166747), (41, 77273), (49, 64657), (83, 38171), (133, 23821), (287, 11039), (581, 5453), (779, 4067), (931, 3403), (1577, 2009)]