1332893639

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 1758569472

約数和(自身を除く): 425675833

約数列:

[1, 7, 11, 31, 49, 77, 217, 241, 331, 341, 539, 1519, 1687, 2317, 2387, 2651, 3641, 7471, 10261, 11809, 16219, 16709, 18557, 25487, 52297, 71827, 79771, 82181, 112871, 129899, 178409, 366079, 502789, 558397, 575267, 790097, 877481, 2472901, 3908779, 4026869, 5530679, 6142367, 17310307, 27201911, 42996569, 121172149, 190413377, 1332893639]

約数ペア:

[(1, 1332893639), (7, 190413377), (11, 121172149), (31, 42996569), (49, 27201911), (77, 17310307), (217, 6142367), (241, 5530679), (331, 4026869), (341, 3908779), (539, 2472901), (1519, 877481), (1687, 790097), (2317, 575267), (2387, 558397), (2651, 502789), (3641, 366079), (7471, 178409), (10261, 129899), (11809, 112871), (16219, 82181), (16709, 79771), (18557, 71827), (25487, 52297)]