5278312299

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{21019}}^1$

素因数の和:21219

約数の個数: 32

約数和(自身を含む): 7797242880

約数和(自身を除く): 2518930581

約数列:

[1, 3, 13, 39, 47, 137, 141, 411, 611, 1781, 1833, 5343, 6439, 19317, 21019, 63057, 83707, 251121, 273247, 819741, 987893, 2879603, 2963679, 8638809, 12842609, 37434839, 38527827, 112304517, 135341341, 406024023, 1759437433, 5278312299]

約数ペア:

[(1, 5278312299), (3, 1759437433), (13, 406024023), (39, 135341341), (47, 112304517), (137, 38527827), (141, 37434839), (411, 12842609), (611, 8638809), (1781, 2963679), (1833, 2879603), (5343, 987893), (6439, 819741), (19317, 273247), (21019, 251121), (63057, 83707)]