131771737

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 140374080

約数和(自身を除く): 8602343

約数列:

[1, 29, 43, 251, 421, 1247, 7279, 10793, 12209, 18103, 105671, 312997, 524987, 3064459, 4543853, 131771737]

約数ペア:

[(1, 131771737), (29, 4543853), (43, 3064459), (251, 524987), (421, 312997), (1247, 105671), (7279, 18103), (10793, 12209)]