198331503

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{6163}}^1$

素因数の和:6814

約数の個数: 16

約数和(自身を含む): 280486656

約数和(自身を除く): 82155153

約数列:

[1, 3, 17, 51, 631, 1893, 6163, 10727, 18489, 32181, 104771, 314313, 3888853, 11666559, 66110501, 198331503]

約数ペア:

[(1, 198331503), (3, 66110501), (17, 11666559), (51, 3888853), (631, 314313), (1893, 104771), (6163, 32181), (10727, 18489)]