2901831

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 3996768

約数和(自身を除く): 1094937

約数列:

[1, 3, 61, 101, 157, 183, 303, 471, 6161, 9577, 15857, 18483, 28731, 47571, 967277, 2901831]

約数ペア:

[(1, 2901831), (3, 967277), (61, 47571), (101, 28731), (157, 18483), (183, 15857), (303, 9577), (471, 6161)]