1557103674

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{821}}^1\times {\mathrm{6451}}^1$

素因数の和:7291

約数の個数: 48

約数和(自身を含む): 3627624096

約数和(自身を除く): 2070520422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 821, 1642, 2463, 4926, 5747, 6451, 11494, 12902, 17241, 19353, 34482, 38706, 40229, 45157, 80458, 90314, 120687, 135471, 241374, 270942, 316099, 632198, 948297, 1896594, 5296271, 10592542, 15888813, 31777626, 37073897, 74147794, 111221691, 222443382, 259517279, 519034558, 778551837, 1557103674]

約数ペア:

[(1, 1557103674), (2, 778551837), (3, 519034558), (6, 259517279), (7, 222443382), (14, 111221691), (21, 74147794), (42, 37073897), (49, 31777626), (98, 15888813), (147, 10592542), (294, 5296271), (821, 1896594), (1642, 948297), (2463, 632198), (4926, 316099), (5747, 270942), (6451, 241374), (11494, 135471), (12902, 120687), (17241, 90314), (19353, 80458), (34482, 45157), (38706, 40229)]