56172543

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{45337}}^1$

素因数の和:45406

約数の個数: 16

約数和(自身を含む): 87048960

約数和(自身を除く): 30876417

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 45337, 136011, 317359, 952077, 2674883, 8024649, 18724181, 56172543]

約数ペア:

[(1, 56172543), (3, 18724181), (7, 8024649), (21, 2674883), (59, 952077), (177, 317359), (413, 136011), (1239, 45337)]