25489051

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2309}}^1$

素因数の和:2418

約数の個数: 16

約数和(自身を含む): 31046400

約数和(自身を除く): 5557349

約数列:

[1, 7, 19, 83, 133, 581, 1577, 2309, 11039, 16163, 43871, 191647, 307097, 1341529, 3641293, 25489051]

約数ペア:

[(1, 25489051), (7, 3641293), (19, 1341529), (83, 307097), (133, 191647), (581, 43871), (1577, 16163), (2309, 11039)]