40968417

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{36809}}^1$

素因数の和:36872

約数の個数: 16

約数和(自身を含む): 63607680

約数和(自身を除く): 22639263

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 36809, 110427, 257663, 772989, 1950877, 5852631, 13656139, 40968417]

約数ペア:

[(1, 40968417), (3, 13656139), (7, 5852631), (21, 1950877), (53, 772989), (159, 257663), (371, 110427), (1113, 36809)]