207977133

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 370524672

約数和(自身を除く): 162547539

約数列:

[1, 3, 7, 13, 17, 21, 39, 41, 51, 91, 119, 123, 221, 273, 287, 357, 533, 663, 697, 861, 1093, 1547, 1599, 2091, 3279, 3731, 4641, 4879, 7651, 9061, 11193, 14209, 14637, 18581, 22953, 27183, 42627, 44813, 55743, 63427, 99463, 130067, 134439, 190281, 241553, 298389, 313691, 390201, 582569, 724659, 761821, 941073, 1690871, 1747707, 2285463, 4077983, 5072613, 5332747, 9903673, 12233949, 15998241, 29711019, 69325711, 207977133]

約数ペア:

[(1, 207977133), (3, 69325711), (7, 29711019), (13, 15998241), (17, 12233949), (21, 9903673), (39, 5332747), (41, 5072613), (51, 4077983), (91, 2285463), (119, 1747707), (123, 1690871), (221, 941073), (273, 761821), (287, 724659), (357, 582569), (533, 390201), (663, 313691), (697, 298389), (861, 241553), (1093, 190281), (1547, 134439), (1599, 130067), (2091, 99463), (3279, 63427), (3731, 55743), (4641, 44813), (4879, 42627), (7651, 27183), (9061, 22953), (11193, 18581), (14209, 14637)]