53918049

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 77552640

約数和(自身を除く): 23634591

約数列:

[1, 3, 23, 67, 69, 107, 109, 201, 321, 327, 1541, 2461, 2507, 4623, 7169, 7303, 7383, 7521, 11663, 21507, 21909, 34989, 164887, 167969, 268249, 494661, 503907, 781421, 804747, 2344263, 17972683, 53918049]

約数ペア:

[(1, 53918049), (3, 17972683), (23, 2344263), (67, 804747), (69, 781421), (107, 503907), (109, 494661), (201, 268249), (321, 167969), (327, 164887), (1541, 34989), (2461, 21909), (2507, 21507), (4623, 11663), (7169, 7521), (7303, 7383)]