71679601

素因数分解:

$7^2\times {\mathrm{199}}^1\times {\mathrm{7351}}^1$

素因数の和:7564

約数の個数: 12

約数和(自身を含む): 83812800

約数和(自身を除く): 12133199

約数列:

[1, 7, 49, 199, 1393, 7351, 9751, 51457, 360199, 1462849, 10239943, 71679601]

約数ペア:

[(1, 71679601), (7, 10239943), (49, 1462849), (199, 360199), (1393, 51457), (7351, 9751)]