227280907

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{1697}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 279477216

約数和(自身を除く): 52196309

約数列:

[1, 7, 19, 53, 133, 361, 371, 1007, 1697, 2527, 7049, 11879, 19133, 32243, 89941, 133931, 225701, 612617, 629587, 1708879, 4288319, 11962153, 32468701, 227280907]

約数ペア:

[(1, 227280907), (7, 32468701), (19, 11962153), (53, 4288319), (133, 1708879), (361, 629587), (371, 612617), (1007, 225701), (1697, 133931), (2527, 89941), (7049, 32243), (11879, 19133)]