71405517

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1\times {\mathrm{709}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 97128000

約数和(自身を除く): 25722483

約数列:

[1, 3, 59, 177, 569, 709, 1707, 2127, 33571, 41831, 100713, 125493, 403421, 1210263, 23801839, 71405517]

約数ペア:

[(1, 71405517), (3, 23801839), (59, 1210263), (177, 403421), (569, 125493), (709, 100713), (1707, 41831), (2127, 33571)]