56109147

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 79881984

約数和(自身を除く): 23772837

約数列:

[1, 3, 19, 57, 103, 309, 361, 503, 1083, 1509, 1957, 5871, 9557, 28671, 37183, 51809, 111549, 155427, 181583, 544749, 984371, 2953113, 18703049, 56109147]

約数ペア:

[(1, 56109147), (3, 18703049), (19, 2953113), (57, 984371), (103, 544749), (309, 181583), (361, 155427), (503, 111549), (1083, 51809), (1509, 37183), (1957, 28671), (5871, 9557)]