7326137

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 32

約数和(自身を含む): 9676800

約数和(自身を除く): 2350663

約数列:

[1, 7, 13, 31, 49, 53, 91, 217, 343, 371, 403, 637, 689, 1519, 1643, 2597, 2821, 4459, 4823, 10633, 11501, 18179, 19747, 21359, 33761, 80507, 138229, 149513, 236327, 563549, 1046591, 7326137]

約数ペア:

[(1, 7326137), (7, 1046591), (13, 563549), (31, 236327), (49, 149513), (53, 138229), (91, 80507), (217, 33761), (343, 21359), (371, 19747), (403, 18179), (637, 11501), (689, 10633), (1519, 4823), (1643, 4459), (2597, 2821)]