1187843839

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 1585785600

約数和(自身を除く): 397941761

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 229, 479, 637, 833, 1547, 1603, 2977, 3353, 3893, 6227, 8143, 10829, 11221, 20839, 23471, 27251, 43589, 50609, 57001, 105859, 109691, 145873, 190757, 305123, 354263, 399007, 741013, 767837, 1425983, 1864747, 2479841, 5187091, 5374859, 9981881, 13053229, 24241711, 69873167, 91372603, 169691977, 1187843839]

約数ペア:

[(1, 1187843839), (7, 169691977), (13, 91372603), (17, 69873167), (49, 24241711), (91, 13053229), (119, 9981881), (221, 5374859), (229, 5187091), (479, 2479841), (637, 1864747), (833, 1425983), (1547, 767837), (1603, 741013), (2977, 399007), (3353, 354263), (3893, 305123), (6227, 190757), (8143, 145873), (10829, 109691), (11221, 105859), (20839, 57001), (23471, 50609), (27251, 43589)]