23397963

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 33841152

約数和(自身を除く): 10443189

約数列:

[1, 3, 31, 47, 53, 93, 101, 141, 159, 303, 1457, 1643, 2491, 3131, 4371, 4747, 4929, 5353, 7473, 9393, 14241, 16059, 77221, 147157, 165943, 231663, 251591, 441471, 497829, 754773, 7799321, 23397963]

約数ペア:

[(1, 23397963), (3, 7799321), (31, 754773), (47, 497829), (53, 441471), (93, 251591), (101, 231663), (141, 165943), (159, 147157), (303, 77221), (1457, 16059), (1643, 14241), (2491, 9393), (3131, 7473), (4371, 5353), (4747, 4929)]