1253194866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{904181}}^1$

素因数の和:904207

約数の個数: 48

約数和(自身を含む): 3385257408

約数和(自身を除く): 2132062542

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 904181, 1808362, 2712543, 5425086, 6329267, 8137629, 9945991, 12658534, 16275258, 18987801, 19891982, 29837973, 37975602, 56963403, 59675946, 69621937, 89513919, 113926806, 139243874, 179027838, 208865811, 417731622, 626597433, 1253194866]

約数ペア:

[(1, 1253194866), (2, 626597433), (3, 417731622), (6, 208865811), (7, 179027838), (9, 139243874), (11, 113926806), (14, 89513919), (18, 69621937), (21, 59675946), (22, 56963403), (33, 37975602), (42, 29837973), (63, 19891982), (66, 18987801), (77, 16275258), (99, 12658534), (126, 9945991), (154, 8137629), (198, 6329267), (231, 5425086), (462, 2712543), (693, 1808362), (1386, 904181)]