53983209

素因数分解:

$3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3889}}^1$

素因数の和:4560

約数の個数: 16

約数和(自身を含む): 82405760

約数和(自身を除く): 28422551

約数列:

[1, 3, 7, 21, 661, 1983, 3889, 4627, 11667, 13881, 27223, 81669, 2570629, 7711887, 17994403, 53983209]

約数ペア:

[(1, 53983209), (3, 17994403), (7, 7711887), (21, 2570629), (661, 81669), (1983, 27223), (3889, 13881), (4627, 11667)]