29971911

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2753}}^1$

素因数の和:2966

約数の個数: 16

約数和(自身を含む): 42301440

約数和(自身を除く): 12329529

約数列:

[1, 3, 19, 57, 191, 573, 2753, 3629, 8259, 10887, 52307, 156921, 525823, 1577469, 9990637, 29971911]

約数ペア:

[(1, 29971911), (3, 9990637), (19, 1577469), (57, 525823), (191, 156921), (573, 52307), (2753, 10887), (3629, 8259)]