71081403

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 104186880

約数和(自身を除く): 33105477

約数列:

[1, 3, 17, 37, 51, 111, 139, 271, 417, 629, 813, 1887, 2363, 4607, 5143, 7089, 10027, 13821, 15429, 30081, 37669, 87431, 113007, 170459, 262293, 511377, 640373, 1393753, 1921119, 4181259, 23693801, 71081403]

約数ペア:

[(1, 71081403), (3, 23693801), (17, 4181259), (37, 1921119), (51, 1393753), (111, 640373), (139, 511377), (271, 262293), (417, 170459), (629, 113007), (813, 87431), (1887, 37669), (2363, 30081), (4607, 15429), (5143, 13821), (7089, 10027)]