133903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 16

約数和(自身を含む): 175104

約数和(自身を除く): 41201

約数列:

[1, 7, 11, 37, 47, 77, 259, 329, 407, 517, 1739, 2849, 3619, 12173, 19129, 133903]

約数ペア:

[(1, 133903), (7, 19129), (11, 12173), (37, 3619), (47, 2849), (77, 1739), (259, 517), (329, 407)]