12373977

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 22892544

約数和(自身を除く): 10518567

約数列:

[1, 3, 7, 11, 17, 21, 23, 33, 51, 69, 77, 119, 137, 161, 187, 231, 253, 357, 391, 411, 483, 561, 759, 959, 1173, 1309, 1507, 1771, 2329, 2737, 2877, 3151, 3927, 4301, 4521, 5313, 6987, 8211, 9453, 10549, 12903, 16303, 22057, 25619, 30107, 31647, 34661, 48909, 53567, 66171, 76857, 90321, 103983, 160701, 179333, 242627, 374969, 537999, 589237, 727881, 1124907, 1767711, 4124659, 12373977]

約数ペア:

[(1, 12373977), (3, 4124659), (7, 1767711), (11, 1124907), (17, 727881), (21, 589237), (23, 537999), (33, 374969), (51, 242627), (69, 179333), (77, 160701), (119, 103983), (137, 90321), (161, 76857), (187, 66171), (231, 53567), (253, 48909), (357, 34661), (391, 31647), (411, 30107), (483, 25619), (561, 22057), (759, 16303), (959, 12903), (1173, 10549), (1309, 9453), (1507, 8211), (1771, 6987), (2329, 5313), (2737, 4521), (2877, 4301), (3151, 3927)]