17967961491

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6163}}^1$

素因数の和:6296

約数の個数: 64

約数和(自身を含む): 27267563520

約数和(自身を除く): 9299602029

約数列:

[1, 3, 23, 29, 31, 47, 69, 87, 93, 141, 667, 713, 899, 1081, 1363, 1457, 2001, 2139, 2697, 3243, 4089, 4371, 6163, 18489, 20677, 31349, 33511, 42253, 62031, 94047, 100533, 126759, 141749, 178727, 191053, 289661, 425247, 536181, 573159, 868983, 971819, 2915457, 4110721, 4394219, 5540537, 6662203, 8400169, 8979491, 12332163, 13182657, 16621611, 19986609, 25200507, 26938473, 127432351, 193203887, 206528293, 260405239, 382297053, 579611661, 619584879, 781215717, 5989320497, 17967961491]

約数ペア:

[(1, 17967961491), (3, 5989320497), (23, 781215717), (29, 619584879), (31, 579611661), (47, 382297053), (69, 260405239), (87, 206528293), (93, 193203887), (141, 127432351), (667, 26938473), (713, 25200507), (899, 19986609), (1081, 16621611), (1363, 13182657), (1457, 12332163), (2001, 8979491), (2139, 8400169), (2697, 6662203), (3243, 5540537), (4089, 4394219), (4371, 4110721), (6163, 2915457), (18489, 971819), (20677, 868983), (31349, 573159), (33511, 536181), (42253, 425247), (62031, 289661), (94047, 191053), (100533, 178727), (126759, 141749)]