78981181

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 83980800

約数和(自身を除く): 4999619

約数列:

[1, 29, 71, 89, 431, 2059, 2581, 6319, 12499, 30601, 38359, 183251, 887429, 1112411, 2723489, 78981181]

約数ペア:

[(1, 78981181), (29, 2723489), (71, 1112411), (89, 887429), (431, 183251), (2059, 38359), (2581, 30601), (6319, 12499)]