198459769

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 212385600

約数和(自身を除く): 13925831

約数列:

[1, 19, 97, 257, 419, 1843, 4883, 7961, 24929, 40643, 107683, 473651, 772217, 2045977, 10445251, 198459769]

約数ペア:

[(1, 198459769), (19, 10445251), (97, 2045977), (257, 772217), (419, 473651), (1843, 107683), (4883, 40643), (7961, 24929)]