3129968429

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 3687849984

約数和(自身を除く): 557881555

約数列:

[1, 7, 83, 103, 193, 271, 581, 721, 1351, 1897, 8549, 16019, 19879, 22493, 27913, 52303, 59843, 112133, 139153, 157451, 195391, 366121, 1649957, 2316779, 4341149, 5387209, 11549699, 16217453, 30388043, 37710463, 447138347, 3129968429]

約数ペア:

[(1, 3129968429), (7, 447138347), (83, 37710463), (103, 30388043), (193, 16217453), (271, 11549699), (581, 5387209), (721, 4341149), (1351, 2316779), (1897, 1649957), (8549, 366121), (16019, 195391), (19879, 157451), (22493, 139153), (27913, 112133), (52303, 59843)]