78873431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2011}}^1$

素因数の和:2462

約数の個数: 16

約数和(自身を含む): 97348608

約数和(自身を除く): 18475177

約数列:

[1, 7, 13, 91, 431, 2011, 3017, 5603, 14077, 26143, 39221, 183001, 866741, 6067187, 11267633, 78873431]

約数ペア:

[(1, 78873431), (7, 11267633), (13, 6067187), (91, 866741), (431, 183001), (2011, 39221), (3017, 26143), (5603, 14077)]