78985543

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10987}}^1$

素因数の和:11086

約数の個数: 16

約数和(自身を含む): 98452480

約数和(自身を除く): 19466937

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 10987, 76909, 142831, 867973, 999817, 6075811, 11283649, 78985543]

約数ペア:

[(1, 78985543), (7, 11283649), (13, 6075811), (79, 999817), (91, 867973), (553, 142831), (1027, 76909), (7189, 10987)]