245772289

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{937}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 294490728

約数和(自身を除く): 48718439

約数列:

[1, 7, 49, 53, 101, 371, 707, 937, 2597, 4949, 5353, 6559, 37471, 45913, 49661, 94637, 262297, 347627, 662459, 2433389, 4637213, 5015761, 35110327, 245772289]

約数ペア:

[(1, 245772289), (7, 35110327), (49, 5015761), (53, 4637213), (101, 2433389), (371, 662459), (707, 347627), (937, 262297), (2597, 94637), (4949, 49661), (5353, 45913), (6559, 37471)]