1380510723

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{64171}}^1$

素因数の和:64346

約数の個数: 16

約数和(自身を含む): 1885116672

約数和(自身を除く): 504605949

約数列:

[1, 3, 71, 101, 213, 303, 7171, 21513, 64171, 192513, 4556141, 6481271, 13668423, 19443813, 460170241, 1380510723]

約数ペア:

[(1, 1380510723), (3, 460170241), (71, 19443813), (101, 13668423), (213, 6481271), (303, 4556141), (7171, 192513), (21513, 64171)]