249184429

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{8821}}^1$

素因数の和:8928

約数の個数: 16

約数和(自身を含む): 280116144

約数和(自身を除く): 30931715

約数列:

[1, 13, 41, 53, 533, 689, 2173, 8821, 28249, 114673, 361661, 467513, 4701593, 6077669, 19168033, 249184429]

約数ペア:

[(1, 249184429), (13, 19168033), (41, 6077669), (53, 4701593), (533, 467513), (689, 361661), (2173, 114673), (8821, 28249)]