71526903

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{72469}}^1$

素因数の和:72526

約数の個数: 16

約数和(自身を含む): 111313920

約数和(自身を除く): 39787017

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 72469, 217407, 507283, 1521849, 3406043, 10218129, 23842301, 71526903]

約数ペア:

[(1, 71526903), (3, 23842301), (7, 10218129), (21, 3406043), (47, 1521849), (141, 507283), (329, 217407), (987, 72469)]