28869393

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59771}}^1$

素因数の和:59804

約数の個数: 16

約数和(自身を含む): 45904896

約数和(自身を除く): 17035503

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 59771, 179313, 418397, 1255191, 1374733, 4124199, 9623131, 28869393]

約数ペア:

[(1, 28869393), (3, 9623131), (7, 4124199), (21, 1374733), (23, 1255191), (69, 418397), (161, 179313), (483, 59771)]