68661187

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13757}}^1$

素因数の和:13818

約数の個数: 16

約数和(自身を含む): 84529152

約数和(自身を除く): 15867965

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 13757, 96299, 316411, 426467, 2214877, 2985269, 9808741, 68661187]

約数ペア:

[(1, 68661187), (7, 9808741), (23, 2985269), (31, 2214877), (161, 426467), (217, 316411), (713, 96299), (4991, 13757)]