2647369

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 16

約数和(自身を含む): 2949120

約数和(自身を除く): 301751

約数列:

[1, 23, 31, 47, 79, 713, 1081, 1457, 1817, 2449, 3713, 33511, 56327, 85399, 115103, 2647369]

約数ペア:

[(1, 2647369), (23, 115103), (31, 85399), (47, 56327), (79, 33511), (713, 3713), (1081, 2449), (1457, 1817)]