51349791

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 69444320

約数和(自身を除く): 18094529

約数列:

[1, 3, 109, 327, 373, 421, 1119, 1263, 40657, 45889, 121971, 137667, 157033, 471099, 17116597, 51349791]

約数ペア:

[(1, 51349791), (3, 17116597), (109, 471099), (327, 157033), (373, 137667), (421, 121971), (1119, 45889), (1263, 40657)]