15411123

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 28327936

約数和(自身を除く): 12916813

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 607, 651, 819, 1209, 1821, 1953, 2821, 3627, 4249, 5463, 7891, 8463, 12747, 18817, 23673, 25389, 38241, 55237, 56451, 71019, 131719, 165711, 169353, 244621, 395157, 497133, 733863, 1185471, 1712347, 2201589, 5137041, 15411123]

約数ペア:

[(1, 15411123), (3, 5137041), (7, 2201589), (9, 1712347), (13, 1185471), (21, 733863), (31, 497133), (39, 395157), (63, 244621), (91, 169353), (93, 165711), (117, 131719), (217, 71019), (273, 56451), (279, 55237), (403, 38241), (607, 25389), (651, 23673), (819, 18817), (1209, 12747), (1821, 8463), (1953, 7891), (2821, 5463), (3627, 4249)]