191498721

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{1871}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 258635520

約数和(自身を除く): 67136799

約数列:

[1, 3, 109, 313, 327, 939, 1871, 5613, 34117, 102351, 203939, 585623, 611817, 1756869, 63832907, 191498721]

約数ペア:

[(1, 191498721), (3, 63832907), (109, 1756869), (313, 611817), (327, 585623), (939, 203939), (1871, 102351), (5613, 34117)]