68965813

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2333}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 81559296

約数和(自身を除く): 12593483

約数列:

[1, 7, 41, 103, 287, 721, 2333, 4223, 16331, 29561, 95653, 240299, 669571, 1682093, 9852259, 68965813]

約数ペア:

[(1, 68965813), (7, 9852259), (41, 1682093), (103, 669571), (287, 240299), (721, 95653), (2333, 29561), (4223, 16331)]