7157007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 12475008

約数和(自身を除く): 5318001

約数列:

[1, 3, 9, 11, 13, 33, 39, 67, 83, 99, 117, 143, 201, 249, 429, 603, 737, 747, 871, 913, 1079, 1287, 2211, 2613, 2739, 3237, 5561, 6633, 7839, 8217, 9581, 9711, 11869, 16683, 28743, 35607, 50049, 61171, 72293, 86229, 106821, 183513, 216879, 550539, 650637, 795223, 2385669, 7157007]

約数ペア:

[(1, 7157007), (3, 2385669), (9, 795223), (11, 650637), (13, 550539), (33, 216879), (39, 183513), (67, 106821), (83, 86229), (99, 72293), (117, 61171), (143, 50049), (201, 35607), (249, 28743), (429, 16683), (603, 11869), (737, 9711), (747, 9581), (871, 8217), (913, 7839), (1079, 6633), (1287, 5561), (2211, 3237), (2613, 2739)]