159101439

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 248856576

約数和(自身を除く): 89755137

約数列:

[1, 3, 7, 21, 47, 141, 329, 331, 487, 987, 993, 1461, 2317, 3409, 6951, 10227, 15557, 22889, 46671, 68667, 108899, 160223, 161197, 326697, 480669, 483591, 1128379, 3385137, 7576259, 22728777, 53033813, 159101439]

約数ペア:

[(1, 159101439), (3, 53033813), (7, 22728777), (21, 7576259), (47, 3385137), (141, 1128379), (329, 483591), (331, 480669), (487, 326697), (987, 161197), (993, 160223), (1461, 108899), (2317, 68667), (3409, 46671), (6951, 22889), (10227, 15557)]