97970943

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{21499}}^1$

素因数の和:21547

約数の個数: 24

約数和(自身を含む): 156864000

約数和(自身を除く): 58893057

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 21499, 64497, 150493, 451479, 666469, 1053451, 1999407, 3160353, 4665283, 13995849, 32656981, 97970943]

約数ペア:

[(1, 97970943), (3, 32656981), (7, 13995849), (21, 4665283), (31, 3160353), (49, 1999407), (93, 1053451), (147, 666469), (217, 451479), (651, 150493), (1519, 64497), (4557, 21499)]