12447393

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25771}}^1$

素因数の和:25804

約数の個数: 16

約数和(自身を含む): 19792896

約数和(自身を除く): 7345503

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 25771, 77313, 180397, 541191, 592733, 1778199, 4149131, 12447393]

約数ペア:

[(1, 12447393), (3, 4149131), (7, 1778199), (21, 592733), (23, 541191), (69, 180397), (161, 77313), (483, 25771)]