71379847

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{4157}}^1$

素因数の和:4398

約数の個数: 16

約数和(自身を含む): 89413632

約数和(自身を除く): 18033785

約数列:

[1, 7, 11, 77, 223, 1561, 2453, 4157, 17171, 29099, 45727, 320089, 927011, 6489077, 10197121, 71379847]

約数ペア:

[(1, 71379847), (7, 10197121), (11, 6489077), (77, 927011), (223, 320089), (1561, 45727), (2453, 29099), (4157, 17171)]