157021557117

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{323471}}^1$

素因数の和:323641

約数の個数: 32

約数和(自身を含む): 221348007936

約数和(自身を除く): 64326450819

約数列:

[1, 3, 43, 53, 71, 129, 159, 213, 2279, 3053, 3763, 6837, 9159, 11289, 161809, 323471, 485427, 970413, 13909253, 17143963, 22966441, 41727759, 51431889, 68899323, 737190409, 987556963, 1217221373, 2211571227, 2962670889, 3651664119, 52340519039, 157021557117]

約数ペア:

[(1, 157021557117), (3, 52340519039), (43, 3651664119), (53, 2962670889), (71, 2211571227), (129, 1217221373), (159, 987556963), (213, 737190409), (2279, 68899323), (3053, 51431889), (3763, 41727759), (6837, 22966441), (9159, 17143963), (11289, 13909253), (161809, 970413), (323471, 485427)]