86799279

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67759}}^1$

素因数の和:67830

約数の個数: 16

約数和(自身を含む): 134435840

約数和(自身を除く): 47636561

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 67759, 203277, 474313, 1422939, 4133299, 12399897, 28933093, 86799279]

約数ペア:

[(1, 86799279), (3, 28933093), (7, 12399897), (21, 4133299), (61, 1422939), (183, 474313), (427, 203277), (1281, 67759)]