2118958127

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 2527289856

約数和(自身を除く): 408331729

約数列:

[1, 11, 13, 103, 143, 293, 491, 1133, 1339, 3223, 3809, 5401, 6383, 14729, 30179, 41899, 50573, 70213, 143863, 331969, 392327, 556303, 657449, 1582493, 1870219, 4315597, 7231939, 14817889, 20572409, 162996779, 192632557, 2118958127]

約数ペア:

[(1, 2118958127), (11, 192632557), (13, 162996779), (103, 20572409), (143, 14817889), (293, 7231939), (491, 4315597), (1133, 1870219), (1339, 1582493), (3223, 657449), (3809, 556303), (5401, 392327), (6383, 331969), (14729, 143863), (30179, 70213), (41899, 50573)]