66930269

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{577}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 78016128

約数和(自身を除く): 11085859

約数列:

[1, 7, 73, 227, 511, 577, 1589, 4039, 16571, 42121, 115997, 130979, 294847, 916853, 9561467, 66930269]

約数ペア:

[(1, 66930269), (7, 9561467), (73, 916853), (227, 294847), (511, 130979), (577, 115997), (1589, 42121), (4039, 16571)]