7910179199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 9336852000

約数和(自身を除く): 1426672801

約数列:

[1, 13, 19, 37, 149, 157, 247, 481, 703, 1369, 1937, 2041, 2831, 2983, 5513, 5809, 9139, 17797, 23393, 26011, 36803, 38779, 71669, 75517, 104747, 110371, 203981, 214933, 304109, 338143, 444467, 865541, 1361711, 1434823, 2651753, 2794129, 3875639, 4083727, 5778071, 11252033, 16445279, 32025017, 50383307, 53088451, 213788627, 416325221, 608475323, 7910179199]

約数ペア:

[(1, 7910179199), (13, 608475323), (19, 416325221), (37, 213788627), (149, 53088451), (157, 50383307), (247, 32025017), (481, 16445279), (703, 11252033), (1369, 5778071), (1937, 4083727), (2041, 3875639), (2831, 2794129), (2983, 2651753), (5513, 1434823), (5809, 1361711), (9139, 865541), (17797, 444467), (23393, 338143), (26011, 304109), (36803, 214933), (38779, 203981), (71669, 110371), (75517, 104747)]