42798273

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{3121}}^1$

素因数の和:3784

約数の個数: 16

約数和(自身を含む): 65337216

約数和(自身を除く): 22538943

約数列:

[1, 3, 7, 21, 653, 1959, 3121, 4571, 9363, 13713, 21847, 65541, 2038013, 6114039, 14266091, 42798273]

約数ペア:

[(1, 42798273), (3, 14266091), (7, 6114039), (21, 2038013), (653, 65541), (1959, 21847), (3121, 13713), (4571, 9363)]