201630551491

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{549937}}^1$

素因数の和:550818

約数の個数: 16

約数和(自身を含む): 221735001600

約数和(自身を除く): 20104450109

約数列:

[1, 19, 23, 437, 839, 15941, 19297, 366643, 549937, 10448803, 12648551, 240322469, 461397143, 8766545717, 10612134289, 201630551491]

約数ペア:

[(1, 201630551491), (19, 10612134289), (23, 8766545717), (437, 461397143), (839, 240322469), (15941, 12648551), (19297, 10448803), (366643, 549937)]