56222691

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140909}}^1$

素因数の和:140938

約数の個数: 16

約数和(自身を含む): 90182400

約数和(自身を除く): 33959709

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 140909, 422727, 986363, 2677271, 2959089, 8031813, 18740897, 56222691]

約数ペア:

[(1, 56222691), (3, 18740897), (7, 8031813), (19, 2959089), (21, 2677271), (57, 986363), (133, 422727), (399, 140909)]