8456280001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 9424396800

約数和(自身を除く): 968116799

約数列:

[1, 13, 61, 79, 347, 389, 793, 1027, 4511, 4819, 5057, 21167, 23729, 27413, 30731, 62647, 134983, 275171, 308477, 356369, 399503, 1672193, 1754779, 1874591, 8233963, 10663657, 21738509, 24369683, 107041519, 138627541, 650483077, 8456280001]

約数ペア:

[(1, 8456280001), (13, 650483077), (61, 138627541), (79, 107041519), (347, 24369683), (389, 21738509), (793, 10663657), (1027, 8233963), (4511, 1874591), (4819, 1754779), (5057, 1672193), (21167, 399503), (23729, 356369), (27413, 308477), (30731, 275171), (62647, 134983)]