15443701

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 20563200

約数和(自身を除く): 5119499

約数列:

[1, 7, 13, 17, 67, 91, 119, 149, 221, 469, 871, 1043, 1139, 1547, 1937, 2533, 6097, 7973, 9983, 13559, 14807, 17731, 32929, 69881, 103649, 129779, 169711, 230503, 908453, 1187977, 2206243, 15443701]

約数ペア:

[(1, 15443701), (7, 2206243), (13, 1187977), (17, 908453), (67, 230503), (91, 169711), (119, 129779), (149, 103649), (221, 69881), (469, 32929), (871, 17731), (1043, 14807), (1139, 13559), (1547, 9983), (1937, 7973), (2533, 6097)]