1252205031

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1117}}^1$

素因数の和:1372

約数の個数: 64

約数和(自身を含む): 2184339456

約数和(自身を除く): 932134425

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 211, 231, 253, 483, 633, 759, 1117, 1477, 1771, 2321, 3351, 4431, 4853, 5313, 6963, 7819, 12287, 14559, 16247, 23457, 25691, 33971, 36861, 48741, 53383, 77073, 86009, 101913, 160149, 179837, 235687, 258027, 282601, 373681, 539511, 707061, 847803, 1121043, 1649809, 1978207, 2592557, 4949427, 5420801, 5934621, 7777671, 16262403, 18147899, 37945607, 54443697, 59628811, 113836821, 178886433, 417401677, 1252205031]

約数ペア:

[(1, 1252205031), (3, 417401677), (7, 178886433), (11, 113836821), (21, 59628811), (23, 54443697), (33, 37945607), (69, 18147899), (77, 16262403), (161, 7777671), (211, 5934621), (231, 5420801), (253, 4949427), (483, 2592557), (633, 1978207), (759, 1649809), (1117, 1121043), (1477, 847803), (1771, 707061), (2321, 539511), (3351, 373681), (4431, 282601), (4853, 258027), (5313, 235687), (6963, 179837), (7819, 160149), (12287, 101913), (14559, 86009), (16247, 77073), (23457, 53383), (25691, 48741), (33971, 36861)]