66883831

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19381}}^1$

素因数の和:19434

約数の個数: 16

約数和(自身を含む): 83730240

約数和(自身を除く): 16846409

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 19381, 135667, 329477, 562049, 2306339, 3934343, 9554833, 66883831]

約数ペア:

[(1, 66883831), (7, 9554833), (17, 3934343), (29, 2306339), (119, 562049), (203, 329477), (493, 135667), (3451, 19381)]