13896393

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28771}}^1$

素因数の和:28804

約数の個数: 16

約数和(自身を含む): 22096896

約数和(自身を除く): 8200503

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 28771, 86313, 201397, 604191, 661733, 1985199, 4632131, 13896393]

約数ペア:

[(1, 13896393), (3, 4632131), (7, 1985199), (21, 661733), (23, 604191), (69, 201397), (161, 86313), (483, 28771)]