1355130007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{1361}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 1724880384

約数和(自身を除く): 369750377

約数列:

[1, 7, 11, 67, 77, 193, 469, 737, 1351, 1361, 2123, 5159, 9527, 12931, 14861, 14971, 90517, 91187, 104797, 142241, 262673, 638309, 995687, 1003057, 1838711, 2889403, 7021399, 17599091, 20225821, 123193637, 193590001, 1355130007]

約数ペア:

[(1, 1355130007), (7, 193590001), (11, 123193637), (67, 20225821), (77, 17599091), (193, 7021399), (469, 2889403), (737, 1838711), (1351, 1003057), (1361, 995687), (2123, 638309), (5159, 262673), (9527, 142241), (12931, 104797), (14861, 91187), (14971, 90517)]