13137642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 32827392

約数和(自身を除く): 19689750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 821, 889, 1143, 1642, 1778, 2286, 2463, 2667, 4926, 5334, 5747, 7389, 8001, 11494, 14778, 16002, 17241, 34482, 51723, 103446, 104267, 208534, 312801, 625602, 729869, 938403, 1459738, 1876806, 2189607, 4379214, 6568821, 13137642]

約数ペア:

[(1, 13137642), (2, 6568821), (3, 4379214), (6, 2189607), (7, 1876806), (9, 1459738), (14, 938403), (18, 729869), (21, 625602), (42, 312801), (63, 208534), (126, 104267), (127, 103446), (254, 51723), (381, 34482), (762, 17241), (821, 16002), (889, 14778), (1143, 11494), (1642, 8001), (1778, 7389), (2286, 5747), (2463, 5334), (2667, 4926)]