164101917

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2131}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 264709120

約数和(自身を除く): 100607203

約数列:

[1, 3, 7, 19, 21, 57, 133, 193, 399, 579, 1351, 2131, 3667, 4053, 6393, 11001, 14917, 25669, 40489, 44751, 77007, 121467, 283423, 411283, 850269, 1233849, 2878981, 7814377, 8636943, 23443131, 54700639, 164101917]

約数ペア:

[(1, 164101917), (3, 54700639), (7, 23443131), (19, 8636943), (21, 7814377), (57, 2878981), (133, 1233849), (193, 850269), (399, 411283), (579, 283423), (1351, 121467), (2131, 77007), (3667, 44751), (4053, 40489), (6393, 25669), (11001, 14917)]