2471130669

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{2677}}^1$

素因数の和:3189

約数の個数: 32

約数和(自身を含む): 3810044160

約数和(自身を除く): 1338913491

約数列:

[1, 3, 7, 21, 113, 339, 389, 791, 1167, 2373, 2677, 2723, 8031, 8169, 18739, 43957, 56217, 131871, 302501, 307699, 907503, 923097, 1041353, 2117507, 3124059, 6352521, 7289471, 21868413, 117672889, 353018667, 823710223, 2471130669]

約数ペア:

[(1, 2471130669), (3, 823710223), (7, 353018667), (21, 117672889), (113, 21868413), (339, 7289471), (389, 6352521), (791, 3124059), (1167, 2117507), (2373, 1041353), (2677, 923097), (2723, 907503), (8031, 307699), (8169, 302501), (18739, 131871), (43957, 56217)]