56173719

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{36643}}^1$

素因数の和:36726

約数の個数: 16

約数和(自身を含む): 86772992

約数和(自身を除く): 30599273

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 36643, 109929, 256501, 769503, 2674939, 8024817, 18724573, 56173719]

約数ペア:

[(1, 56173719), (3, 18724573), (7, 8024817), (21, 2674939), (73, 769503), (219, 256501), (511, 109929), (1533, 36643)]