85158969

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4027}}^1$

素因数の和:4109

約数の個数: 32

約数和(自身を含む): 139207680

約数和(自身を除く): 54048711

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 4027, 7049, 12081, 21147, 28189, 76513, 84567, 213431, 229539, 535591, 640293, 1494017, 1606773, 4055189, 4482051, 12165567, 28386323, 85158969]

約数ペア:

[(1, 85158969), (3, 28386323), (7, 12165567), (19, 4482051), (21, 4055189), (53, 1606773), (57, 1494017), (133, 640293), (159, 535591), (371, 229539), (399, 213431), (1007, 84567), (1113, 76513), (3021, 28189), (4027, 21147), (7049, 12081)]