8224671

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 13805568

約数和(自身を除く): 5580897

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 641, 987, 1833, 1923, 4277, 4487, 8333, 12831, 13461, 24999, 30127, 58331, 90381, 174993, 210889, 391651, 632667, 1174953, 2741557, 8224671]

約数ペア:

[(1, 8224671), (3, 2741557), (7, 1174953), (13, 632667), (21, 391651), (39, 210889), (47, 174993), (91, 90381), (141, 58331), (273, 30127), (329, 24999), (611, 13461), (641, 12831), (987, 8333), (1833, 4487), (1923, 4277)]