13412763

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 25159680

約数和(自身を除く): 11746917

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 53, 63, 91, 103, 117, 159, 189, 273, 309, 351, 371, 477, 689, 721, 819, 927, 1113, 1339, 1431, 2067, 2163, 2457, 2781, 3339, 4017, 4823, 5459, 6201, 6489, 9373, 10017, 12051, 14469, 16377, 18603, 19467, 28119, 36153, 38213, 43407, 49131, 70967, 84357, 114639, 130221, 147393, 212901, 253071, 343917, 496769, 638703, 1031751, 1490307, 1916109, 4470921, 13412763]

約数ペア:

[(1, 13412763), (3, 4470921), (7, 1916109), (9, 1490307), (13, 1031751), (21, 638703), (27, 496769), (39, 343917), (53, 253071), (63, 212901), (91, 147393), (103, 130221), (117, 114639), (159, 84357), (189, 70967), (273, 49131), (309, 43407), (351, 38213), (371, 36153), (477, 28119), (689, 19467), (721, 18603), (819, 16377), (927, 14469), (1113, 12051), (1339, 10017), (1431, 9373), (2067, 6489), (2163, 6201), (2457, 5459), (2781, 4823), (3339, 4017)]