320416747

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{5501}}^1$

素因数の和:5718

約数の個数: 16

約数和(自身を含む): 375544512

約数和(自身を除く): 55127765

約数列:

[1, 7, 53, 157, 371, 1099, 5501, 8321, 38507, 58247, 291553, 863657, 2040871, 6045599, 45773821, 320416747]

約数ペア:

[(1, 320416747), (7, 45773821), (53, 6045599), (157, 2040871), (371, 863657), (1099, 291553), (5501, 58247), (8321, 38507)]