20231115

素因数分解:

$3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1321}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 32426016

約数和(自身を除く): 12194901

約数列:

[1, 3, 5, 15, 1021, 1321, 3063, 3963, 5105, 6605, 15315, 19815, 1348741, 4046223, 6743705, 20231115]

約数ペア:

[(1, 20231115), (3, 6743705), (5, 4046223), (15, 1348741), (1021, 19815), (1321, 15315), (3063, 6605), (3963, 5105)]