971817

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{601}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 1647072

約数和(自身を除く): 675255

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 601, 1617, 1803, 4207, 6611, 12621, 19833, 29449, 46277, 88347, 138831, 323939, 971817]

約数ペア:

[(1, 971817), (3, 323939), (7, 138831), (11, 88347), (21, 46277), (33, 29449), (49, 19833), (77, 12621), (147, 6611), (231, 4207), (539, 1803), (601, 1617)]