906555797

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2003}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 1131217920

約数和(自身を除く): 224662123

約数列:

[1, 7, 19, 41, 83, 133, 287, 581, 779, 1577, 2003, 3403, 5453, 11039, 14021, 23821, 38057, 64657, 82123, 166249, 266399, 452599, 574861, 1163743, 1560337, 3158731, 6816209, 10922359, 22111117, 47713463, 129507971, 906555797]

約数ペア:

[(1, 906555797), (7, 129507971), (19, 47713463), (41, 22111117), (83, 10922359), (133, 6816209), (287, 3158731), (581, 1560337), (779, 1163743), (1577, 574861), (2003, 452599), (3403, 266399), (5453, 166249), (11039, 82123), (14021, 64657), (23821, 38057)]