17389617

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 28600320

約数和(自身を除く): 11210703

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 1063, 2337, 3189, 5453, 7441, 16359, 20197, 22323, 43583, 60591, 130749, 141379, 305081, 424137, 828077, 915243, 2484231, 5796539, 17389617]

約数ペア:

[(1, 17389617), (3, 5796539), (7, 2484231), (19, 915243), (21, 828077), (41, 424137), (57, 305081), (123, 141379), (133, 130749), (287, 60591), (399, 43583), (779, 22323), (861, 20197), (1063, 16359), (2337, 7441), (3189, 5453)]