137892013

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{15797}}^1$

素因数の和:15876

約数の個数: 16

約数和(自身を含む): 166826880

約数和(自身を除く): 28934867

約数列:

[1, 7, 29, 43, 203, 301, 1247, 8729, 15797, 110579, 458113, 679271, 3206791, 4754897, 19698859, 137892013]

約数ペア:

[(1, 137892013), (7, 19698859), (29, 4754897), (43, 3206791), (203, 679271), (301, 458113), (1247, 110579), (8729, 15797)]