2788819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 3239424

約数和(自身を除く): 450605

約数列:

[1, 11, 23, 73, 151, 253, 803, 1661, 1679, 3473, 11023, 18469, 38203, 121253, 253529, 2788819]

約数ペア:

[(1, 2788819), (11, 253529), (23, 121253), (73, 38203), (151, 18469), (253, 11023), (803, 3473), (1661, 1679)]