127383567871

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{46591}}^1$

素因数の和:47015

約数の個数: 32

約数和(自身を含む): 156221112320

約数和(自身を除く): 28837544449

約数列:

[1, 7, 19, 61, 133, 337, 427, 1159, 2359, 6403, 8113, 20557, 44821, 46591, 143899, 326137, 390583, 885229, 2734081, 2842051, 6196603, 15701167, 19894357, 53998969, 109908169, 298322173, 377992783, 957771187, 2088255211, 6704398309, 18197652553, 127383567871]

約数ペア:

[(1, 127383567871), (7, 18197652553), (19, 6704398309), (61, 2088255211), (133, 957771187), (337, 377992783), (427, 298322173), (1159, 109908169), (2359, 53998969), (6403, 19894357), (8113, 15701167), (20557, 6196603), (44821, 2842051), (46591, 2734081), (143899, 885229), (326137, 390583)]