2191477803

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2261587}}^1$

素因数の和:2261626

約数の個数: 16

約数和(自身を含む): 3256686720

約数和(自身を除く): 1065208917

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2261587, 6784761, 38446979, 42970153, 115340937, 128910459, 730492601, 2191477803]

約数ペア:

[(1, 2191477803), (3, 730492601), (17, 128910459), (19, 115340937), (51, 42970153), (57, 38446979), (323, 6784761), (969, 2261587)]