71519007

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{72461}}^1$

素因数の和:72518

約数の個数: 16

約数和(自身を含む): 111301632

約数和(自身を除く): 39782625

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 72461, 217383, 507227, 1521681, 3405667, 10217001, 23839669, 71519007]

約数ペア:

[(1, 71519007), (3, 23839669), (7, 10217001), (21, 3405667), (47, 1521681), (141, 507227), (329, 217383), (987, 72461)]