157220943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 236535552

約数和(自身を除く): 79314609

約数列:

[1, 3, 11, 33, 43, 101, 129, 303, 473, 1097, 1111, 1419, 3291, 3333, 4343, 12067, 13029, 36201, 47171, 47773, 110797, 141513, 143319, 332391, 518881, 1218767, 1556643, 3656301, 4764271, 14292813, 52406981, 157220943]

約数ペア:

[(1, 157220943), (3, 52406981), (11, 14292813), (33, 4764271), (43, 3656301), (101, 1556643), (129, 1218767), (303, 518881), (473, 332391), (1097, 143319), (1111, 141513), (1419, 110797), (3291, 47773), (3333, 47171), (4343, 36201), (12067, 13029)]