72777187

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16529}}^1$

素因数の和:16590

約数の個数: 16

約数和(自身を含む): 90452160

約数和(自身を除く): 17674973

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 16529, 115703, 280993, 611573, 1966951, 4281011, 10396741, 72777187]

約数ペア:

[(1, 72777187), (7, 10396741), (17, 4281011), (37, 1966951), (119, 611573), (259, 280993), (629, 115703), (4403, 16529)]