2589930497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{2857}}^1$

素因数の和:3129

約数の個数: 32

約数和(自身を含む): 3300098304

約数和(自身を除く): 710167807

約数列:

[1, 7, 11, 61, 77, 193, 427, 671, 1351, 2123, 2857, 4697, 11773, 14861, 19999, 31427, 82411, 129503, 174277, 219989, 551401, 906521, 1219939, 1917047, 3859807, 6065411, 13419329, 33635461, 42457877, 235448227, 369990071, 2589930497]

約数ペア:

[(1, 2589930497), (7, 369990071), (11, 235448227), (61, 42457877), (77, 33635461), (193, 13419329), (427, 6065411), (671, 3859807), (1351, 1917047), (2123, 1219939), (2857, 906521), (4697, 551401), (11773, 219989), (14861, 174277), (19999, 129503), (31427, 82411)]