71311317

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{44101}}^1$

素因数の和:44129

約数の個数: 24

約数和(自身を含む): 120663072

約数和(自身を除く): 49351755

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 44101, 132303, 308707, 485111, 926121, 1455333, 2160949, 3395777, 6482847, 10187331, 23770439, 71311317]

約数ペア:

[(1, 71311317), (3, 23770439), (7, 10187331), (11, 6482847), (21, 3395777), (33, 2160949), (49, 1455333), (77, 926121), (147, 485111), (231, 308707), (539, 132303), (1617, 44101)]