1866813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 2706816

約数和(自身を除く): 840003

約数列:

[1, 3, 13, 39, 151, 317, 453, 951, 1963, 4121, 5889, 12363, 47867, 143601, 622271, 1866813]

約数ペア:

[(1, 1866813), (3, 622271), (13, 143601), (39, 47867), (151, 12363), (317, 5889), (453, 4121), (951, 1963)]