4219131

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6481}}^1$

素因数の和:6522

約数の個数: 16

約数和(自身を含む): 6637568

約数和(自身を除く): 2418437

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 6481, 19443, 45367, 136101, 200911, 602733, 1406377, 4219131]

約数ペア:

[(1, 4219131), (3, 1406377), (7, 602733), (21, 200911), (31, 136101), (93, 45367), (217, 19443), (651, 6481)]