2043237

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 3139200

約数和(自身を除く): 1095963

約数列:

[1, 3, 7, 21, 149, 447, 653, 1043, 1959, 3129, 4571, 13713, 97297, 291891, 681079, 2043237]

約数ペア:

[(1, 2043237), (3, 681079), (7, 291891), (21, 97297), (149, 13713), (447, 4571), (653, 3129), (1043, 1959)]