447112237

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 572443200

約数和(自身を除く): 125330963

約数列:

[1, 11, 13, 19, 43, 89, 143, 209, 247, 473, 559, 817, 979, 1157, 1691, 1849, 2717, 3827, 6149, 8987, 10621, 12727, 18601, 20339, 21983, 24037, 35131, 42097, 49751, 72713, 116831, 164561, 241813, 264407, 386441, 456703, 547261, 799843, 945269, 1810171, 2139293, 3126659, 5023733, 10397959, 23532223, 34393249, 40646567, 447112237]

約数ペア:

[(1, 447112237), (11, 40646567), (13, 34393249), (19, 23532223), (43, 10397959), (89, 5023733), (143, 3126659), (209, 2139293), (247, 1810171), (473, 945269), (559, 799843), (817, 547261), (979, 456703), (1157, 386441), (1691, 264407), (1849, 241813), (2717, 164561), (3827, 116831), (6149, 72713), (8987, 49751), (10621, 42097), (12727, 35131), (18601, 24037), (20339, 21983)]