1264666271

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 1445216256

約数和(自身を除く): 180549985

約数列:

[1, 11, 47, 71, 131, 263, 517, 781, 1441, 2893, 3337, 6157, 9301, 12361, 18673, 34453, 36707, 67727, 102311, 135971, 205403, 378983, 437147, 877631, 1619291, 2446163, 4808617, 9653941, 17812201, 26907793, 114969661, 1264666271]

約数ペア:

[(1, 1264666271), (11, 114969661), (47, 26907793), (71, 17812201), (131, 9653941), (263, 4808617), (517, 2446163), (781, 1619291), (1441, 877631), (2893, 437147), (3337, 378983), (6157, 205403), (9301, 135971), (12361, 102311), (18673, 67727), (34453, 36707)]