7395213

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 11999232

約数和(自身を除く): 4604019

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 251, 427, 483, 753, 1281, 1403, 1757, 4209, 5271, 5773, 9821, 15311, 17319, 29463, 40411, 45933, 107177, 121233, 321531, 352153, 1056459, 2465071, 7395213]

約数ペア:

[(1, 7395213), (3, 2465071), (7, 1056459), (21, 352153), (23, 321531), (61, 121233), (69, 107177), (161, 45933), (183, 40411), (251, 29463), (427, 17319), (483, 15311), (753, 9821), (1281, 5773), (1403, 5271), (1757, 4209)]