71201319

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{5273}}^1$

素因数の和:5926

約数の個数: 16

約数和(自身を含む): 108686592

約数和(自身を除く): 37485273

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 5273, 13503, 15819, 36911, 110733, 3390539, 10171617, 23733773, 71201319]

約数ペア:

[(1, 71201319), (3, 23733773), (7, 10171617), (21, 3390539), (643, 110733), (1929, 36911), (4501, 15819), (5273, 13503)]