16119921

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 22230720

約数和(自身を除く): 6110799

約数列:

[1, 3, 59, 61, 177, 183, 1493, 3599, 4479, 10797, 88087, 91073, 264261, 273219, 5373307, 16119921]

約数ペア:

[(1, 16119921), (3, 5373307), (59, 273219), (61, 264261), (177, 91073), (183, 88087), (1493, 10797), (3599, 4479)]