11945013

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 17571840

約数和(自身を除く): 5626827

約数列:

[1, 3, 29, 31, 43, 87, 93, 103, 129, 309, 899, 1247, 1333, 2697, 2987, 3193, 3741, 3999, 4429, 8961, 9579, 13287, 38657, 92597, 115971, 128441, 137299, 277791, 385323, 411897, 3981671, 11945013]

約数ペア:

[(1, 11945013), (3, 3981671), (29, 411897), (31, 385323), (43, 277791), (87, 137299), (93, 128441), (103, 115971), (129, 92597), (309, 38657), (899, 13287), (1247, 9579), (1333, 8961), (2697, 4429), (2987, 3999), (3193, 3741)]