2097843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 3078912

約数和(自身を除く): 981069

約数列:

[1, 3, 11, 33, 151, 421, 453, 1263, 1661, 4631, 4983, 13893, 63571, 190713, 699281, 2097843]

約数ペア:

[(1, 2097843), (3, 699281), (11, 190713), (33, 63571), (151, 13893), (421, 4983), (453, 4631), (1263, 1661)]