15696596331

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{43319}}^1$

素因数の和:43520

約数の個数: 48

約数和(自身を含む): 25860307200

約数和(自身を除く): 10163710869

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 163, 171, 247, 489, 741, 1467, 2119, 2223, 3097, 6357, 9291, 19071, 27873, 40261, 43319, 120783, 129957, 362349, 389871, 563147, 823061, 1689441, 2469183, 5068323, 7060997, 7407549, 10699793, 21182991, 32099379, 63548973, 91792961, 96298137, 134158943, 275378883, 402476829, 826136649, 1207430487, 1744066259, 5232198777, 15696596331]

約数ペア:

[(1, 15696596331), (3, 5232198777), (9, 1744066259), (13, 1207430487), (19, 826136649), (39, 402476829), (57, 275378883), (117, 134158943), (163, 96298137), (171, 91792961), (247, 63548973), (489, 32099379), (741, 21182991), (1467, 10699793), (2119, 7407549), (2223, 7060997), (3097, 5068323), (6357, 2469183), (9291, 1689441), (19071, 823061), (27873, 563147), (40261, 389871), (43319, 362349), (120783, 129957)]