143156937

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2593}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 239063040

約数和(自身を除く): 95906103

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 239, 717, 1673, 2593, 2629, 5019, 7779, 7887, 18151, 18403, 28523, 54453, 55209, 85569, 199661, 598983, 619727, 1859181, 4338089, 6816997, 13014267, 20450991, 47718979, 143156937]

約数ペア:

[(1, 143156937), (3, 47718979), (7, 20450991), (11, 13014267), (21, 6816997), (33, 4338089), (77, 1859181), (231, 619727), (239, 598983), (717, 199661), (1673, 85569), (2593, 55209), (2629, 54453), (5019, 28523), (7779, 18403), (7887, 18151)]