75981521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{5009}}^1$

素因数の和:5224

約数の個数: 16

約数和(自身を含む): 95230080

約数和(自身を除く): 19248559

約数列:

[1, 7, 11, 77, 197, 1379, 2167, 5009, 15169, 35063, 55099, 385693, 986773, 6907411, 10854503, 75981521]

約数ペア:

[(1, 75981521), (7, 10854503), (11, 6907411), (77, 986773), (197, 385693), (1379, 55099), (2167, 35063), (5009, 15169)]