7151193

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 12235520

約数和(自身を除く): 5084327

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 241, 471, 723, 1099, 1413, 1687, 2169, 3297, 4239, 5061, 6507, 9891, 15183, 29673, 37837, 45549, 113511, 264859, 340533, 794577, 1021599, 2383731, 7151193]

約数ペア:

[(1, 7151193), (3, 2383731), (7, 1021599), (9, 794577), (21, 340533), (27, 264859), (63, 113511), (157, 45549), (189, 37837), (241, 29673), (471, 15183), (723, 9891), (1099, 6507), (1413, 5061), (1687, 4239), (2169, 3297)]