2474372159

素因数分解:

$7^4\times {\mathrm{233}}^1\times {\mathrm{4423}}^1$

素因数の和:4684

約数の個数: 20

約数和(自身を含む): 2899640016

約数和(自身を除く): 425267857

約数列:

[1, 7, 49, 233, 343, 1631, 2401, 4423, 11417, 30961, 79919, 216727, 559433, 1030559, 1517089, 7213913, 10619623, 50497391, 353481737, 2474372159]

約数ペア:

[(1, 2474372159), (7, 353481737), (49, 50497391), (233, 10619623), (343, 7213913), (1631, 1517089), (2401, 1030559), (4423, 559433), (11417, 216727), (30961, 79919)]