15694791021

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{467399}}^1$

素因数の和:467466

約数の個数: 48

約数和(自身を含む): 28582444800

約数和(自身を除く): 12887653779

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 819, 861, 1599, 2583, 3731, 4797, 11193, 33579, 467399, 1402197, 3271793, 4206591, 6076187, 9815379, 18228561, 19163359, 29446137, 42533309, 54685683, 57490077, 127599927, 134143513, 172470231, 249123667, 382799781, 402430539, 747371001, 1207291617, 1743865669, 2242113003, 5231597007, 15694791021]

約数ペア:

[(1, 15694791021), (3, 5231597007), (7, 2242113003), (9, 1743865669), (13, 1207291617), (21, 747371001), (39, 402430539), (41, 382799781), (63, 249123667), (91, 172470231), (117, 134143513), (123, 127599927), (273, 57490077), (287, 54685683), (369, 42533309), (533, 29446137), (819, 19163359), (861, 18228561), (1599, 9815379), (2583, 6076187), (3731, 4206591), (4797, 3271793), (11193, 1402197), (33579, 467399)]