251147231

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 265939200

約数和(自身を除く): 14791969

約数列:

[1, 37, 53, 89, 1439, 1961, 3293, 4717, 53243, 76267, 128071, 174529, 2821879, 4738627, 6787763, 251147231]

約数ペア:

[(1, 251147231), (37, 6787763), (53, 4738627), (89, 2821879), (1439, 174529), (1961, 128071), (3293, 76267), (4717, 53243)]