16486239

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 29859840

約数和(自身を除く): 13373601

約数列:

[1, 3, 7, 11, 21, 23, 29, 33, 69, 77, 87, 107, 161, 203, 231, 253, 319, 321, 483, 609, 667, 749, 759, 957, 1177, 1771, 2001, 2233, 2247, 2461, 3103, 3531, 4669, 5313, 6699, 7337, 7383, 8239, 9309, 14007, 17227, 21721, 22011, 24717, 27071, 34133, 51359, 51681, 65163, 71369, 81213, 102399, 154077, 189497, 214107, 238931, 499583, 568491, 716793, 785059, 1498749, 2355177, 5495413, 16486239]

約数ペア:

[(1, 16486239), (3, 5495413), (7, 2355177), (11, 1498749), (21, 785059), (23, 716793), (29, 568491), (33, 499583), (69, 238931), (77, 214107), (87, 189497), (107, 154077), (161, 102399), (203, 81213), (231, 71369), (253, 65163), (319, 51681), (321, 51359), (483, 34133), (609, 27071), (667, 24717), (749, 22011), (759, 21721), (957, 17227), (1177, 14007), (1771, 9309), (2001, 8239), (2233, 7383), (2247, 7337), (2461, 6699), (3103, 5313), (3531, 4669)]