1396194717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{65027}}^1$

素因数の和:65468

約数の個数: 16

約数和(自身を含む): 1975810752

約数和(自身を除く): 579616035

約数列:

[1, 3, 17, 51, 421, 1263, 7157, 21471, 65027, 195081, 1105459, 3316377, 27376367, 82129101, 465398239, 1396194717]

約数ペア:

[(1, 1396194717), (3, 465398239), (17, 82129101), (51, 27376367), (421, 3316377), (1263, 1105459), (7157, 195081), (21471, 65027)]