21536703563

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2617}}^1\times {\mathrm{3739}}^1$

素因数の和:6458

約数の個数: 16

約数和(自身を含む): 22559201280

約数和(自身を除く): 1022497717

約数列:

[1, 31, 71, 2201, 2617, 3739, 81127, 115909, 185807, 265469, 5760017, 8229539, 9784963, 303333853, 694732373, 21536703563]

約数ペア:

[(1, 21536703563), (31, 694732373), (71, 303333853), (2201, 9784963), (2617, 8229539), (3739, 5760017), (81127, 265469), (115909, 185807)]