16546959

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 30146688

約数和(自身を除く): 13599729

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 43, 69, 99, 117, 129, 143, 169, 207, 253, 299, 387, 429, 473, 507, 559, 759, 897, 989, 1287, 1419, 1521, 1677, 1859, 2277, 2691, 2967, 3289, 3887, 4257, 5031, 5577, 6149, 7267, 8901, 9867, 10879, 11661, 12857, 16731, 18447, 21801, 29601, 32637, 34983, 38571, 42757, 55341, 65403, 79937, 97911, 115713, 128271, 141427, 167141, 239811, 384813, 424281, 501423, 719433, 1272843, 1504269, 1838551, 5515653, 16546959]

約数ペア:

[(1, 16546959), (3, 5515653), (9, 1838551), (11, 1504269), (13, 1272843), (23, 719433), (33, 501423), (39, 424281), (43, 384813), (69, 239811), (99, 167141), (117, 141427), (129, 128271), (143, 115713), (169, 97911), (207, 79937), (253, 65403), (299, 55341), (387, 42757), (429, 38571), (473, 34983), (507, 32637), (559, 29601), (759, 21801), (897, 18447), (989, 16731), (1287, 12857), (1419, 11661), (1521, 10879), (1677, 9867), (1859, 8901), (2277, 7267), (2691, 6149), (2967, 5577), (3289, 5031), (3887, 4257)]