260055213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{52889}}^1$

素因数の和:53052

約数の個数: 16

約数和(自身を含む): 380808000

約数和(自身を除く): 120752787

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 52889, 158667, 581779, 1745337, 7880461, 23641383, 86685071, 260055213]

約数ペア:

[(1, 260055213), (3, 86685071), (11, 23641383), (33, 7880461), (149, 1745337), (447, 581779), (1639, 158667), (4917, 52889)]