1187977

素因数分解:

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

素因数の和:240

約数の個数: 16

約数和(自身を含む): 1468800

約数和(自身を除く): 280823

約数列:

[1, 7, 17, 67, 119, 149, 469, 1043, 1139, 2533, 7973, 9983, 17731, 69881, 169711, 1187977]

約数ペア:

[(1, 1187977), (7, 169711), (17, 69881), (67, 17731), (119, 9983), (149, 7973), (469, 2533), (1043, 1139)]