31904529

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9337}}^1$

素因数の和:9424

約数の個数: 16

約数和(自身を含む): 45718848

約数和(自身を除く): 13814319

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 9337, 28011, 158729, 476187, 625579, 1876737, 10634843, 31904529]

約数ペア:

[(1, 31904529), (3, 10634843), (17, 1876737), (51, 625579), (67, 476187), (201, 158729), (1139, 28011), (3417, 9337)]