78304721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 87091200

約数和(自身を除く): 8786479

約数列:

[1, 11, 79, 251, 359, 869, 2761, 3949, 19829, 28361, 90109, 218119, 311971, 991199, 7118611, 78304721]

約数ペア:

[(1, 78304721), (11, 7118611), (79, 991199), (251, 311971), (359, 218119), (869, 90109), (2761, 28361), (3949, 19829)]