47253983

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{1823}}^1$

素因数の和:1883

約数の個数: 18

約数和(自身を含む): 57494304

約数和(自身を除く): 10240321

約数列:

[1, 7, 23, 49, 161, 529, 1127, 1823, 3703, 12761, 25921, 41929, 89327, 293503, 964367, 2054521, 6750569, 47253983]

約数ペア:

[(1, 47253983), (7, 6750569), (23, 2054521), (49, 964367), (161, 293503), (529, 89327), (1127, 41929), (1823, 25921), (3703, 12761)]