201820953889

素因数分解:

${\mathrm{17}}^2\times {\mathrm{509}}^1\times {\mathrm{1371989}}^1$

素因数の和:1372532

約数の個数: 12

約数和(自身を含む): 214812474300

約数和(自身を除く): 12991520411

約数列:

[1, 17, 289, 509, 8653, 147101, 1371989, 23323813, 396504821, 698342401, 11871820817, 201820953889]

約数ペア:

[(1, 201820953889), (17, 11871820817), (289, 698342401), (509, 396504821), (8653, 23323813), (147101, 1371989)]