2216491277

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2514

約数の個数: 48

約数和(自身を含む): 3035750400

約数和(自身を除く): 819259123

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 169, 497, 781, 923, 1001, 1183, 1859, 2399, 5467, 6461, 10153, 11999, 13013, 16793, 26389, 31187, 71071, 83993, 131989, 170329, 184723, 218309, 343057, 405431, 923923, 1192303, 1873619, 2214277, 2401399, 2838017, 4459741, 13115333, 15499939, 24357047, 28785601, 31218187, 170499329, 201499207, 316641611, 2216491277]

約数ペア:

[(1, 2216491277), (7, 316641611), (11, 201499207), (13, 170499329), (71, 31218187), (77, 28785601), (91, 24357047), (143, 15499939), (169, 13115333), (497, 4459741), (781, 2838017), (923, 2401399), (1001, 2214277), (1183, 1873619), (1859, 1192303), (2399, 923923), (5467, 405431), (6461, 343057), (10153, 218309), (11999, 184723), (13013, 170329), (16793, 131989), (26389, 83993), (31187, 71071)]