71420397

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{5903}}^1$

素因数の和:6052

約数の個数: 16

約数和(自身を含む): 98714880

約数和(自身を除く): 27294483

約数列:

[1, 3, 37, 109, 111, 327, 4033, 5903, 12099, 17709, 218411, 643427, 655233, 1930281, 23806799, 71420397]

約数ペア:

[(1, 71420397), (3, 23806799), (37, 1930281), (109, 655233), (111, 643427), (327, 218411), (4033, 17709), (5903, 12099)]