16839417

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25867}}^1$

素因数の和:25908

約数の個数: 16

約数和(自身を含む): 26488832

約数和(自身を除く): 9649415

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 25867, 77601, 181069, 543207, 801877, 2405631, 5613139, 16839417]

約数ペア:

[(1, 16839417), (3, 5613139), (7, 2405631), (21, 801877), (31, 543207), (93, 181069), (217, 77601), (651, 25867)]