2005204097

素因数分解:

${\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 2256297120

約数和(自身を除く): 251093023

約数列:

[1, 13, 41, 113, 169, 197, 533, 1469, 2197, 2561, 4633, 6929, 8077, 19097, 22261, 33293, 60229, 90077, 105001, 248261, 289393, 432809, 782977, 912701, 1365013, 3762109, 10178701, 11865113, 17745169, 48907417, 154246469, 2005204097]

約数ペア:

[(1, 2005204097), (13, 154246469), (41, 48907417), (113, 17745169), (169, 11865113), (197, 10178701), (533, 3762109), (1469, 1365013), (2197, 912701), (2561, 782977), (4633, 432809), (6929, 289393), (8077, 248261), (19097, 105001), (22261, 90077), (33293, 60229)]