12941360159

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 17060198400

約数和(自身を除く): 4118838241

約数列:

[1, 7, 13, 23, 49, 91, 161, 257, 299, 343, 491, 637, 1127, 1799, 2093, 3341, 3437, 4459, 5911, 6383, 7889, 11293, 12593, 14651, 23387, 24059, 41377, 44681, 76843, 79051, 88151, 102557, 126187, 146809, 163709, 168413, 289639, 312767, 537901, 553357, 883309, 1027663, 1145963, 1640431, 2027473, 2189369, 2902301, 3765307, 3873499, 6183163, 7193641, 11483017, 20316107, 26357149, 37729913, 43282141, 50355487, 80381119, 142212749, 264109391, 562667833, 995489243, 1848765737, 12941360159]

約数ペア:

[(1, 12941360159), (7, 1848765737), (13, 995489243), (23, 562667833), (49, 264109391), (91, 142212749), (161, 80381119), (257, 50355487), (299, 43282141), (343, 37729913), (491, 26357149), (637, 20316107), (1127, 11483017), (1799, 7193641), (2093, 6183163), (3341, 3873499), (3437, 3765307), (4459, 2902301), (5911, 2189369), (6383, 2027473), (7889, 1640431), (11293, 1145963), (12593, 1027663), (14651, 883309), (23387, 553357), (24059, 537901), (41377, 312767), (44681, 289639), (76843, 168413), (79051, 163709), (88151, 146809), (102557, 126187)]