87157281

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{23833}}^1$

素因数の和:23912

約数の個数: 16

約数和(自身を含む): 123555456

約数和(自身を除く): 36398175

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 23833, 71499, 548159, 1263149, 1644477, 3789447, 29052427, 87157281]

約数ペア:

[(1, 87157281), (3, 29052427), (23, 3789447), (53, 1644477), (69, 1263149), (159, 548159), (1219, 71499), (3657, 23833)]