2251263

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 1435137

約数列:

[1, 3, 7, 21, 23, 59, 69, 79, 161, 177, 237, 413, 483, 553, 1239, 1357, 1659, 1817, 4071, 4661, 5451, 9499, 12719, 13983, 28497, 32627, 38157, 97881, 107203, 321609, 750421, 2251263]

約数ペア:

[(1, 2251263), (3, 750421), (7, 321609), (21, 107203), (23, 97881), (59, 38157), (69, 32627), (79, 28497), (161, 13983), (177, 12719), (237, 9499), (413, 5451), (483, 4661), (553, 4071), (1239, 1817), (1357, 1659)]