151540907

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 185467296

約数和(自身を除く): 33926389

約数列:

[1, 7, 17, 119, 173, 289, 433, 1211, 2023, 2941, 3031, 7361, 20587, 49997, 51527, 74909, 125137, 349979, 524363, 875959, 1273453, 8914171, 21648701, 151540907]

約数ペア:

[(1, 151540907), (7, 21648701), (17, 8914171), (119, 1273453), (173, 875959), (289, 524363), (433, 349979), (1211, 125137), (2023, 74909), (2941, 51527), (3031, 49997), (7361, 20587)]