16671655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3367

約数の個数: 32

約数和(自身を含む): 26869248

約数和(自身を除く): 10197593

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 3331, 5005, 16655, 23317, 36641, 43303, 116585, 183205, 216515, 256487, 303121, 476333, 1282435, 1515605, 2381665, 3334331, 16671655]

約数ペア:

[(1, 16671655), (5, 3334331), (7, 2381665), (11, 1515605), (13, 1282435), (35, 476333), (55, 303121), (65, 256487), (77, 216515), (91, 183205), (143, 116585), (385, 43303), (455, 36641), (715, 23317), (1001, 16655), (3331, 5005)]