16931643

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 24461760

約数和(自身を除く): 7530117

約数列:

[1, 3, 17, 51, 59, 177, 289, 331, 867, 993, 1003, 3009, 5627, 16881, 17051, 19529, 51153, 58587, 95659, 286977, 331993, 995979, 5643881, 16931643]

約数ペア:

[(1, 16931643), (3, 5643881), (17, 995979), (51, 331993), (59, 286977), (177, 95659), (289, 58587), (331, 51153), (867, 19529), (993, 17051), (1003, 16881), (3009, 5627)]