5642439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2803}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 8344704

約数和(自身を除く): 2702265

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 2803, 8409, 30833, 92499, 170983, 512949, 1880813, 5642439]

約数ペア:

[(1, 5642439), (3, 1880813), (11, 512949), (33, 170983), (61, 92499), (183, 30833), (671, 8409), (2013, 2803)]