9992983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 13708800

約数和(自身を除く): 3715817

約数列:

[1, 7, 11, 13, 67, 77, 91, 143, 149, 469, 737, 871, 1001, 1043, 1639, 1937, 5159, 6097, 9581, 9983, 11473, 13559, 21307, 67067, 69881, 109813, 129779, 149149, 768691, 908453, 1427569, 9992983]

約数ペア:

[(1, 9992983), (7, 1427569), (11, 908453), (13, 768691), (67, 149149), (77, 129779), (91, 109813), (143, 69881), (149, 67067), (469, 21307), (737, 13559), (871, 11473), (1001, 9983), (1043, 9581), (1639, 6097), (1937, 5159)]